From b4a991ec584b3ce333342c431c3cc4fef8a690d7 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 30 Oct 2018 15:07:40 -0700 Subject: mm: remove CONFIG_NO_BOOTMEM All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any kernel configuration and therefore it can be removed. [alexander.h.duyck@linux.intel.com: remove now defunct NO_BOOTMEM from depends list for deferred init] Link: http://lkml.kernel.org/r/20180925201814.3576.15105.stgit@localhost.localdomain Link: http://lkml.kernel.org/r/1536927045-23536-3-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport Signed-off-by: Alexander Duyck Acked-by: Michal Hocko Cc: Catalin Marinas Cc: Chris Zankel Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Kroah-Hartman Cc: Guan Xuetao Cc: Ingo Molnar Cc: "James E.J. Bottomley" Cc: Jonas Bonn Cc: Jonathan Corbet Cc: Ley Foon Tan Cc: Mark Salter Cc: Martin Schwidefsky Cc: Matt Turner Cc: Michael Ellerman Cc: Michal Simek Cc: Palmer Dabbelt Cc: Paul Burton Cc: Richard Kuo Cc: Richard Weinberger Cc: Rich Felker Cc: Russell King Cc: Serge Semin Cc: Thomas Gleixner Cc: Tony Luck Cc: Vineet Gupta Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/bootmem.h | 36 ++---------------------------------- 1 file changed, 2 insertions(+), 34 deletions(-) (limited to 'include/linux/bootmem.h') diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 42515195d7d8..1f005b5c1555 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -26,34 +26,6 @@ extern unsigned long max_pfn; */ extern unsigned long long max_possible_pfn; -#ifndef CONFIG_NO_BOOTMEM -/** - * struct bootmem_data - per-node information used by the bootmem allocator - * @node_min_pfn: the starting physical address of the node's memory - * @node_low_pfn: the end physical address of the directly addressable memory - * @node_bootmem_map: is a bitmap pointer - the bits represent all physical - * memory pages (including holes) on the node. - * @last_end_off: the offset within the page of the end of the last allocation; - * if 0, the page used is full - * @hint_idx: the PFN of the page used with the last allocation; - * together with using this with the @last_end_offset field, - * a test can be made to see if allocations can be merged - * with the page used for the last allocation rather than - * using up a full new page. - * @list: list entry in the linked list ordered by the memory addresses - */ -typedef struct bootmem_data { - unsigned long node_min_pfn; - unsigned long node_low_pfn; - void *node_bootmem_map; - unsigned long last_end_off; - unsigned long hint_idx; - struct list_head list; -} bootmem_data_t; - -extern bootmem_data_t bootmem_node_data[]; -#endif - extern unsigned long bootmem_bootmap_pages(unsigned long); extern unsigned long init_bootmem_node(pg_data_t *pgdat, @@ -125,12 +97,8 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long align, unsigned long goal) __malloc; -#ifdef CONFIG_NO_BOOTMEM /* We are using top down, so it is safe to use 0 here */ #define BOOTMEM_LOW_LIMIT 0 -#else -#define BOOTMEM_LOW_LIMIT __pa(MAX_DMA_ADDRESS) -#endif #ifndef ARCH_LOW_ADDRESS_LIMIT #define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL @@ -165,7 +133,7 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat, __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0) -#if defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM) +#if defined(CONFIG_HAVE_MEMBLOCK) /* FIXME: use MEMBLOCK_ALLOC_* variants here */ #define BOOTMEM_ALLOC_ACCESSIBLE 0 @@ -373,7 +341,7 @@ static inline void __init memblock_free_late( { free_bootmem_late(base, size); } -#endif /* defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM) */ +#endif /* defined(CONFIG_HAVE_MEMBLOCK) */ extern void *alloc_large_system_hash(const char *tablename, unsigned long bucketsize, -- cgit v1.2.3 From aca52c39838910605b1063a2243f553aa2a02d5c Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 30 Oct 2018 15:07:44 -0700 Subject: mm: remove CONFIG_HAVE_MEMBLOCK All architecures use memblock for early memory management. There is no need for the CONFIG_HAVE_MEMBLOCK configuration option. [rppt@linux.vnet.ibm.com: of/fdt: fixup #ifdefs] Link: http://lkml.kernel.org/r/20180919103457.GA20545@rapoport-lnx [rppt@linux.vnet.ibm.com: csky: fixups after bootmem removal] Link: http://lkml.kernel.org/r/20180926112744.GC4628@rapoport-lnx [rppt@linux.vnet.ibm.com: remove stale #else and the code it protects] Link: http://lkml.kernel.org/r/1538067825-24835-1-git-send-email-rppt@linux.vnet.ibm.com Link: http://lkml.kernel.org/r/1536927045-23536-4-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport Acked-by: Michal Hocko Tested-by: Jonathan Cameron Cc: Catalin Marinas Cc: Chris Zankel Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Kroah-Hartman Cc: Guan Xuetao Cc: Ingo Molnar Cc: "James E.J. Bottomley" Cc: Jonas Bonn Cc: Jonathan Corbet Cc: Ley Foon Tan Cc: Mark Salter Cc: Martin Schwidefsky Cc: Matt Turner Cc: Michael Ellerman Cc: Michal Simek Cc: Palmer Dabbelt Cc: Paul Burton Cc: Richard Kuo Cc: Richard Weinberger Cc: Rich Felker Cc: Russell King Cc: Serge Semin Cc: Thomas Gleixner Cc: Tony Luck Cc: Vineet Gupta Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/Kconfig | 1 - arch/arc/Kconfig | 1 - arch/arm/Kconfig | 1 - arch/arm64/Kconfig | 1 - arch/c6x/Kconfig | 1 - arch/csky/Kconfig | 1 - arch/csky/kernel/setup.c | 1 - arch/csky/mm/highmem.c | 4 +- arch/csky/mm/init.c | 3 +- arch/h8300/Kconfig | 1 - arch/hexagon/Kconfig | 1 - arch/ia64/Kconfig | 1 - arch/m68k/Kconfig | 1 - arch/microblaze/Kconfig | 1 - arch/mips/Kconfig | 1 - arch/nds32/Kconfig | 1 - arch/nios2/Kconfig | 1 - arch/openrisc/Kconfig | 1 - arch/parisc/Kconfig | 1 - arch/powerpc/Kconfig | 1 - arch/riscv/Kconfig | 1 - arch/s390/Kconfig | 1 - arch/sh/Kconfig | 1 - arch/sparc/Kconfig | 1 - arch/um/Kconfig | 1 - arch/unicore32/Kconfig | 1 - arch/x86/Kconfig | 1 - arch/xtensa/Kconfig | 1 - drivers/of/fdt.c | 21 ------- drivers/of/of_reserved_mem.c | 13 +---- drivers/staging/android/ion/Kconfig | 2 +- fs/pstore/Kconfig | 1 - include/linux/bootmem.h | 112 ------------------------------------ include/linux/memblock.h | 7 --- include/linux/mm.h | 2 +- lib/Kconfig.debug | 3 +- mm/Kconfig | 5 +- mm/Makefile | 2 +- mm/nobootmem.c | 4 -- mm/page_alloc.c | 5 +- 40 files changed, 11 insertions(+), 199 deletions(-) (limited to 'include/linux/bootmem.h') diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 04de6be101bc..5b4f88363453 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -31,7 +31,6 @@ config ALPHA select ODD_RT_SIGACTION select OLD_SIGSUSPEND select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67 - select HAVE_MEMBLOCK help The Alpha is a 64-bit general-purpose processor designed and marketed by the Digital Equipment Corporation of blessed memory, diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 56995f356f69..c9e2a1323536 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -37,7 +37,6 @@ config ARC select HAVE_KERNEL_LZMA select HAVE_KPROBES select HAVE_KRETPROBES - select HAVE_MEMBLOCK select HAVE_MOD_ARCH_SPECIFIC select HAVE_OPROFILE select HAVE_PERF_EVENTS diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 37d4c40f405a..91be74d8df65 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -82,7 +82,6 @@ config ARM select HAVE_KERNEL_XZ select HAVE_KPROBES if !XIP_KERNEL && !CPU_ENDIAN_BE32 && !CPU_V7M select HAVE_KRETPROBES if (HAVE_KPROBES) - select HAVE_MEMBLOCK select HAVE_MOD_ARCH_SPECIFIC select HAVE_NMI select HAVE_OPROFILE if (HAVE_PERF_EVENTS) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index a8f36c7041ff..787d7850e064 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -139,7 +139,6 @@ config ARM64 select HAVE_GENERIC_DMA_COHERENT select HAVE_HW_BREAKPOINT if PERF_EVENTS select HAVE_IRQ_TIME_ACCOUNTING - select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP if NUMA select HAVE_NMI select HAVE_PATA_PLATFORM diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig index f65a084607fd..84420109113d 100644 --- a/arch/c6x/Kconfig +++ b/arch/c6x/Kconfig @@ -13,7 +13,6 @@ config C6X select GENERIC_ATOMIC64 select GENERIC_IRQ_SHOW select HAVE_ARCH_TRACEHOOK - select HAVE_MEMBLOCK select SPARSE_IRQ select IRQ_DOMAIN select OF diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig index 46966f576249..cb64f8dacd08 100644 --- a/arch/csky/Kconfig +++ b/arch/csky/Kconfig @@ -36,7 +36,6 @@ config CSKY select HAVE_C_RECORDMCOUNT select HAVE_DMA_API_DEBUG select HAVE_DMA_CONTIGUOUS - select HAVE_MEMBLOCK select MAY_HAVE_SPARSE_IRQ select MODULES_USE_ELF_RELA if MODULES select OF diff --git a/arch/csky/kernel/setup.c b/arch/csky/kernel/setup.c index a5e3ab1d5360..dff8b89444ec 100644 --- a/arch/csky/kernel/setup.c +++ b/arch/csky/kernel/setup.c @@ -3,7 +3,6 @@ #include #include -#include #include #include #include diff --git a/arch/csky/mm/highmem.c b/arch/csky/mm/highmem.c index e168ac087ccb..53b1bfa4c462 100644 --- a/arch/csky/mm/highmem.c +++ b/arch/csky/mm/highmem.c @@ -4,7 +4,7 @@ #include #include #include -#include +#include #include #include #include @@ -140,7 +140,7 @@ static void __init fixrange_init(unsigned long start, unsigned long end, pmd = (pmd_t *)pud; for (; (k < PTRS_PER_PMD) && (vaddr != end); pmd++, k++) { if (pmd_none(*pmd)) { - pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE); + pte = (pte_t *) memblock_alloc_low(PAGE_SIZE, PAGE_SIZE); set_pmd(pmd, __pmd(__pa(pte))); BUG_ON(pte != pte_offset_kernel(pmd, 0)); } diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c index ce2711e050ad..dc07c078f9b8 100644 --- a/arch/csky/mm/init.c +++ b/arch/csky/mm/init.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include #include @@ -47,7 +46,7 @@ void __init mem_init(void) #endif high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); - free_all_bootmem(); + memblock_free_all(); #ifdef CONFIG_HIGHMEM for (tmp = highstart_pfn; tmp < highend_pfn; tmp++) { diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig index 5e89d40be8cd..d19c6b16cd5d 100644 --- a/arch/h8300/Kconfig +++ b/arch/h8300/Kconfig @@ -15,7 +15,6 @@ config H8300 select OF select OF_IRQ select OF_EARLY_FLATTREE - select HAVE_MEMBLOCK select TIMER_OF select H8300_TMR8 select HAVE_KERNEL_GZIP diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig index 7823f15e17b2..2b688af379e6 100644 --- a/arch/hexagon/Kconfig +++ b/arch/hexagon/Kconfig @@ -21,7 +21,6 @@ config HEXAGON select GENERIC_IRQ_SHOW select HAVE_ARCH_KGDB select HAVE_ARCH_TRACEHOOK - select HAVE_MEMBLOCK select ARCH_DISCARD_MEMBLOCK select NEED_SG_DMA_LENGTH select NO_IOPORT_MAP diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 2bf4ef792f2c..36773def6920 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -26,7 +26,6 @@ config IA64 select HAVE_FUNCTION_TRACER select TTY select HAVE_ARCH_TRACEHOOK - select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select HAVE_VIRT_CPU_ACCOUNTING select ARCH_HAS_DMA_MARK_CLEAN diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 26edf2542295..1bc9f1ba759a 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -27,7 +27,6 @@ config M68K select OLD_SIGSUSPEND3 select OLD_SIGACTION select DMA_DIRECT_OPS if HAS_DMA - select HAVE_MEMBLOCK select ARCH_DISCARD_MEMBLOCK config CPU_BIG_ENDIAN diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 5c2777bb5555..effed2efd306 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -28,7 +28,6 @@ config MICROBLAZE select HAVE_FTRACE_MCOUNT_RECORD select HAVE_FUNCTION_GRAPH_TRACER select HAVE_FUNCTION_TRACER - select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select HAVE_OPROFILE select IRQ_DOMAIN diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 366934157632..8272ea4c7264 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -60,7 +60,6 @@ config MIPS select HAVE_IRQ_TIME_ACCOUNTING select HAVE_KPROBES select HAVE_KRETPROBES - select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select HAVE_MOD_ARCH_SPECIFIC select HAVE_NMI diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig index 93c0b587ee23..7a04adacb2f0 100644 --- a/arch/nds32/Kconfig +++ b/arch/nds32/Kconfig @@ -29,7 +29,6 @@ config NDS32 select HANDLE_DOMAIN_IRQ select HAVE_ARCH_TRACEHOOK select HAVE_DEBUG_KMEMLEAK - select HAVE_MEMBLOCK select HAVE_REGS_AND_STACK_ACCESS_API select IRQ_DOMAIN select LOCKDEP_SUPPORT diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig index b01febeb5ce3..7e95506e957a 100644 --- a/arch/nios2/Kconfig +++ b/arch/nios2/Kconfig @@ -23,7 +23,6 @@ config NIOS2 select SPARSE_IRQ select USB_ARCH_HAS_HCD if USB_SUPPORT select CPU_NO_EFFICIENT_FFS - select HAVE_MEMBLOCK select ARCH_DISCARD_MEMBLOCK config GENERIC_CSUM diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index cbfaf15f9d70..285f7d05c8ed 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -12,7 +12,6 @@ config OPENRISC select OF_EARLY_FLATTREE select IRQ_DOMAIN select HANDLE_DOMAIN_IRQ - select HAVE_MEMBLOCK select GPIOLIB select HAVE_ARCH_TRACEHOOK select SPARSE_IRQ diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 7418ebeeb4a4..92a339ee28b3 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -15,7 +15,6 @@ config PARISC select RTC_CLASS select RTC_DRV_GENERIC select INIT_ALL_POSSIBLE - select HAVE_MEMBLOCK select BUG select BUILDTIME_EXTABLE_SORT select HAVE_PERF_EVENTS diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 5798ffb1379b..2d51b2bd4aa1 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -206,7 +206,6 @@ config PPC select HAVE_KRETPROBES select HAVE_LD_DEAD_CODE_DATA_ELIMINATION select HAVE_LIVEPATCH if HAVE_DYNAMIC_FTRACE_WITH_REGS - select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select HAVE_MOD_ARCH_SPECIFIC select HAVE_NMI if PERF_EVENTS || (PPC64 && PPC_BOOK3S) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index f7c6b7cf124a..d86842c21710 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -28,7 +28,6 @@ config RISCV select GENERIC_STRNLEN_USER select GENERIC_SMP_IDLE_THREAD select GENERIC_ATOMIC64 if !64BIT || !RISCV_ISA_A - select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select HAVE_DMA_CONTIGUOUS select HAVE_FUTEX_CMPXCHG if FUTEX diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index c7af83a15b2d..5173366af8f3 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -163,7 +163,6 @@ config S390 select HAVE_LIVEPATCH select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP - select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select HAVE_MEMBLOCK_PHYS_MAP select HAVE_MOD_ARCH_SPECIFIC diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 7aaea9690e18..f82a4da7adf3 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -9,7 +9,6 @@ config SUPERH select CLKDEV_LOOKUP select DMA_DIRECT_OPS select HAVE_IDE if HAS_IOPORT_MAP - select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select ARCH_DISCARD_MEMBLOCK select HAVE_OPROFILE diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 98c0996f3c2c..490b2c95c212 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -45,7 +45,6 @@ config SPARC select LOCKDEP_SMALL if LOCKDEP select NEED_DMA_MAP_STATE select NEED_SG_DMA_LENGTH - select HAVE_MEMBLOCK config SPARC32 def_bool !64BIT diff --git a/arch/um/Kconfig b/arch/um/Kconfig index ce3d56299b28..6b9938919f0b 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -12,7 +12,6 @@ config UML select HAVE_UID16 select HAVE_FUTEX_CMPXCHG if FUTEX select HAVE_DEBUG_KMEMLEAK - select HAVE_MEMBLOCK select GENERIC_IRQ_SHOW select GENERIC_CPU_DEVICES select GENERIC_CLOCKEVENTS diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig index 3a3b40f79558..a4c05159dca5 100644 --- a/arch/unicore32/Kconfig +++ b/arch/unicore32/Kconfig @@ -5,7 +5,6 @@ config UNICORE32 select ARCH_MIGHT_HAVE_PC_PARPORT select ARCH_MIGHT_HAVE_PC_SERIO select DMA_DIRECT_OPS - select HAVE_MEMBLOCK select HAVE_GENERIC_DMA_COHERENT select HAVE_KERNEL_GZIP select HAVE_KERNEL_BZIP2 diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 0354f52ef30e..c51c989c19c0 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -169,7 +169,6 @@ config X86 select HAVE_KRETPROBES select HAVE_KVM select HAVE_LIVEPATCH if X86_64 - select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select HAVE_MIXED_BREAKPOINTS_REGS select HAVE_MOD_ARCH_SPECIFIC diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index df43d2e76842..60c141af222b 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -28,7 +28,6 @@ config XTENSA select HAVE_FUTEX_CMPXCHG if !MMU select HAVE_HW_BREAKPOINT if PERF_EVENTS select HAVE_IRQ_TIME_ACCOUNTING - select HAVE_MEMBLOCK select HAVE_OPROFILE select HAVE_PERF_EVENTS select HAVE_STACKPROTECTOR diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 76c83c1ffeda..4f915cea6f75 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -1115,7 +1115,6 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname, return 1; } -#ifdef CONFIG_HAVE_MEMBLOCK #ifndef MIN_MEMBLOCK_ADDR #define MIN_MEMBLOCK_ADDR __pa(PAGE_OFFSET) #endif @@ -1178,26 +1177,6 @@ int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base, return memblock_reserve(base, size); } -#else -void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size) -{ - WARN_ON(1); -} - -int __init __weak early_init_dt_mark_hotplug_memory_arch(u64 base, u64 size) -{ - return -ENOSYS; -} - -int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base, - phys_addr_t size, bool nomap) -{ - pr_err("Reserved memory not supported, ignoring range %pa - %pa%s\n", - &base, &size, nomap ? " (nomap)" : ""); - return -ENOSYS; -} -#endif - static void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align) { return memblock_virt_alloc(size, align); diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c index 895c83e0c7b6..d6255c276a41 100644 --- a/drivers/of/of_reserved_mem.c +++ b/drivers/of/of_reserved_mem.c @@ -20,13 +20,12 @@ #include #include #include +#include #define MAX_RESERVED_REGIONS 32 static struct reserved_mem reserved_mem[MAX_RESERVED_REGIONS]; static int reserved_mem_count; -#if defined(CONFIG_HAVE_MEMBLOCK) -#include int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size, phys_addr_t align, phys_addr_t start, phys_addr_t end, bool nomap, phys_addr_t *res_base) @@ -54,16 +53,6 @@ int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size, return memblock_remove(base, size); return 0; } -#else -int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size, - phys_addr_t align, phys_addr_t start, phys_addr_t end, bool nomap, - phys_addr_t *res_base) -{ - pr_err("Reserved memory not supported, ignoring region 0x%llx%s\n", - size, nomap ? " (nomap)" : ""); - return -ENOSYS; -} -#endif /** * res_mem_save_node() - save fdt node for second pass initialization diff --git a/drivers/staging/android/ion/Kconfig b/drivers/staging/android/ion/Kconfig index c16dd16afe6a..0fdda6f62953 100644 --- a/drivers/staging/android/ion/Kconfig +++ b/drivers/staging/android/ion/Kconfig @@ -1,6 +1,6 @@ menuconfig ION bool "Ion Memory Manager" - depends on HAVE_MEMBLOCK && HAS_DMA && MMU + depends on HAS_DMA && MMU select GENERIC_ALLOCATOR select DMA_SHARED_BUFFER help diff --git a/fs/pstore/Kconfig b/fs/pstore/Kconfig index 503086f7f7c1..0d19d191ae70 100644 --- a/fs/pstore/Kconfig +++ b/fs/pstore/Kconfig @@ -141,7 +141,6 @@ config PSTORE_RAM tristate "Log panic/oops to a RAM buffer" depends on PSTORE depends on HAS_IOMEM - depends on HAVE_MEMBLOCK select REED_SOLOMON select REED_SOLOMON_ENC8 select REED_SOLOMON_DEC8 diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 1f005b5c1555..ee61ac355104 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -132,9 +132,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat, #define alloc_bootmem_low_pages_node(pgdat, x) \ __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0) - -#if defined(CONFIG_HAVE_MEMBLOCK) - /* FIXME: use MEMBLOCK_ALLOC_* variants here */ #define BOOTMEM_ALLOC_ACCESSIBLE 0 #define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0) @@ -234,115 +231,6 @@ static inline void __init memblock_free_late( __memblock_free_late(base, size); } -#else - -#define BOOTMEM_ALLOC_ACCESSIBLE 0 - - -/* Fall back to all the existing bootmem APIs */ -static inline void * __init memblock_virt_alloc( - phys_addr_t size, phys_addr_t align) -{ - if (!align) - align = SMP_CACHE_BYTES; - return __alloc_bootmem(size, align, BOOTMEM_LOW_LIMIT); -} - -static inline void * __init memblock_virt_alloc_raw( - phys_addr_t size, phys_addr_t align) -{ - if (!align) - align = SMP_CACHE_BYTES; - return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT); -} - -static inline void * __init memblock_virt_alloc_nopanic( - phys_addr_t size, phys_addr_t align) -{ - if (!align) - align = SMP_CACHE_BYTES; - return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT); -} - -static inline void * __init memblock_virt_alloc_low( - phys_addr_t size, phys_addr_t align) -{ - if (!align) - align = SMP_CACHE_BYTES; - return __alloc_bootmem_low(size, align, 0); -} - -static inline void * __init memblock_virt_alloc_low_nopanic( - phys_addr_t size, phys_addr_t align) -{ - if (!align) - align = SMP_CACHE_BYTES; - return __alloc_bootmem_low_nopanic(size, align, 0); -} - -static inline void * __init memblock_virt_alloc_from_nopanic( - phys_addr_t size, phys_addr_t align, phys_addr_t min_addr) -{ - return __alloc_bootmem_nopanic(size, align, min_addr); -} - -static inline void * __init memblock_virt_alloc_node( - phys_addr_t size, int nid) -{ - return __alloc_bootmem_node(NODE_DATA(nid), size, SMP_CACHE_BYTES, - BOOTMEM_LOW_LIMIT); -} - -static inline void * __init memblock_virt_alloc_node_nopanic( - phys_addr_t size, int nid) -{ - return __alloc_bootmem_node_nopanic(NODE_DATA(nid), size, - SMP_CACHE_BYTES, - BOOTMEM_LOW_LIMIT); -} - -static inline void * __init memblock_virt_alloc_try_nid(phys_addr_t size, - phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid) -{ - return __alloc_bootmem_node_high(NODE_DATA(nid), size, align, - min_addr); -} - -static inline void * __init memblock_virt_alloc_try_nid_raw( - phys_addr_t size, phys_addr_t align, - phys_addr_t min_addr, phys_addr_t max_addr, int nid) -{ - return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align, - min_addr, max_addr); -} - -static inline void * __init memblock_virt_alloc_try_nid_nopanic( - phys_addr_t size, phys_addr_t align, - phys_addr_t min_addr, phys_addr_t max_addr, int nid) -{ - return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align, - min_addr, max_addr); -} - -static inline void __init memblock_free_early( - phys_addr_t base, phys_addr_t size) -{ - free_bootmem(base, size); -} - -static inline void __init memblock_free_early_nid( - phys_addr_t base, phys_addr_t size, int nid) -{ - free_bootmem_node(NODE_DATA(nid), base, size); -} - -static inline void __init memblock_free_late( - phys_addr_t base, phys_addr_t size) -{ - free_bootmem_late(base, size); -} -#endif /* defined(CONFIG_HAVE_MEMBLOCK) */ - extern void *alloc_large_system_hash(const char *tablename, unsigned long bucketsize, unsigned long numentries, diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 2acdd046df2d..224d27363cca 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -2,7 +2,6 @@ #define _LINUX_MEMBLOCK_H #ifdef __KERNEL__ -#ifdef CONFIG_HAVE_MEMBLOCK /* * Logical memory blocks. * @@ -440,12 +439,6 @@ static inline void early_memtest(phys_addr_t start, phys_addr_t end) { } #endif -#else -static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align) -{ - return 0; -} -#endif /* CONFIG_HAVE_MEMBLOCK */ #endif /* __KERNEL__ */ diff --git a/include/linux/mm.h b/include/linux/mm.h index 1e52b8fd1685..fcf9cc9d535f 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2163,7 +2163,7 @@ extern int __meminit __early_pfn_to_nid(unsigned long pfn, struct mminit_pfnnid_cache *state); #endif -#if defined(CONFIG_HAVE_MEMBLOCK) && !defined(CONFIG_FLAT_NODE_MEM_MAP) +#if !defined(CONFIG_FLAT_NODE_MEM_MAP) void zero_resv_unavail(void); #else static inline void zero_resv_unavail(void) {} diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index e0ba05e6f6bd..1af29b8224fd 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1292,7 +1292,7 @@ config DEBUG_KOBJECT depends on DEBUG_KERNEL help If you say Y here, some extra kobject debugging messages will be sent - to the syslog. + to the syslog. config DEBUG_KOBJECT_RELEASE bool "kobject release debugging" @@ -1980,7 +1980,6 @@ endif # RUNTIME_TESTING_MENU config MEMTEST bool "Memtest" - depends on HAVE_MEMBLOCK ---help--- This option adds a kernel parameter 'memtest', which allows memtest to be set. diff --git a/mm/Kconfig b/mm/Kconfig index f7cb608f9ab2..d85e39da47ae 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -127,9 +127,6 @@ config SPARSEMEM_VMEMMAP pfn_to_page and page_to_pfn operations. This is the most efficient option when sufficient kernel resources are available. -config HAVE_MEMBLOCK - bool - config HAVE_MEMBLOCK_NODE_MAP bool @@ -478,7 +475,7 @@ config FRONTSWAP config CMA bool "Contiguous Memory Allocator" - depends on HAVE_MEMBLOCK && MMU + depends on MMU select MIGRATION select MEMORY_ISOLATION help diff --git a/mm/Makefile b/mm/Makefile index ea5333886593..ca3c844d7a56 100644 --- a/mm/Makefile +++ b/mm/Makefile @@ -43,11 +43,11 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \ obj-y += init-mm.o obj-y += nobootmem.o +obj-y += memblock.o ifdef CONFIG_MMU obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o endif -obj-$(CONFIG_HAVE_MEMBLOCK) += memblock.o obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o swap_slots.o obj-$(CONFIG_FRONTSWAP) += frontswap.o diff --git a/mm/nobootmem.c b/mm/nobootmem.c index 439af3b765a7..d4d0cd474087 100644 --- a/mm/nobootmem.c +++ b/mm/nobootmem.c @@ -23,10 +23,6 @@ #include "internal.h" -#ifndef CONFIG_HAVE_MEMBLOCK -#error CONFIG_HAVE_MEMBLOCK not defined -#endif - #ifndef CONFIG_NEED_MULTIPLE_NODES struct pglist_data __refdata contig_page_data; EXPORT_SYMBOL(contig_page_data); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 863d46da6586..59d171f84445 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6508,8 +6508,7 @@ void __init free_area_init_node(int nid, unsigned long *zones_size, free_area_init_core(pgdat); } -#if defined(CONFIG_HAVE_MEMBLOCK) && !defined(CONFIG_FLAT_NODE_MEM_MAP) - +#if !defined(CONFIG_FLAT_NODE_MEM_MAP) /* * Zero all valid struct pages in range [spfn, epfn), return number of struct * pages zeroed @@ -6569,7 +6568,7 @@ void __init zero_resv_unavail(void) if (pgcnt) pr_info("Zeroed struct page in unavailable ranges: %lld pages", pgcnt); } -#endif /* CONFIG_HAVE_MEMBLOCK && !CONFIG_FLAT_NODE_MEM_MAP */ +#endif /* !CONFIG_FLAT_NODE_MEM_MAP */ #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP -- cgit v1.2.3 From 355c45affca7114ab510e296a5b7012943aeea17 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 30 Oct 2018 15:07:50 -0700 Subject: mm: remove bootmem allocator implementation. All architectures have been converted to use MEMBLOCK + NO_BOOTMEM. The bootmem allocator implementation can be removed. Link: http://lkml.kernel.org/r/1536927045-23536-5-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport Acked-by: Michal Hocko Cc: Catalin Marinas Cc: Chris Zankel Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Kroah-Hartman Cc: Guan Xuetao Cc: Ingo Molnar Cc: "James E.J. Bottomley" Cc: Jonas Bonn Cc: Jonathan Corbet Cc: Ley Foon Tan Cc: Mark Salter Cc: Martin Schwidefsky Cc: Matt Turner Cc: Michael Ellerman Cc: Michal Simek Cc: Palmer Dabbelt Cc: Paul Burton Cc: Richard Kuo Cc: Richard Weinberger Cc: Rich Felker Cc: Russell King Cc: Serge Semin Cc: Thomas Gleixner Cc: Tony Luck Cc: Vineet Gupta Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/bootmem.h | 16 - mm/bootmem.c | 811 ------------------------------------------------ 2 files changed, 827 deletions(-) delete mode 100644 mm/bootmem.c (limited to 'include/linux/bootmem.h') diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index ee61ac355104..fce6278a1724 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -26,14 +26,6 @@ extern unsigned long max_pfn; */ extern unsigned long long max_possible_pfn; -extern unsigned long bootmem_bootmap_pages(unsigned long); - -extern unsigned long init_bootmem_node(pg_data_t *pgdat, - unsigned long freepfn, - unsigned long startpfn, - unsigned long endpfn); -extern unsigned long init_bootmem(unsigned long addr, unsigned long memend); - extern unsigned long free_all_bootmem(void); extern void reset_node_managed_pages(pg_data_t *pgdat); extern void reset_all_zones_managed_pages(void); @@ -55,14 +47,6 @@ extern void free_bootmem_late(unsigned long physaddr, unsigned long size); #define BOOTMEM_DEFAULT 0 #define BOOTMEM_EXCLUSIVE (1<<0) -extern int reserve_bootmem(unsigned long addr, - unsigned long size, - int flags); -extern int reserve_bootmem_node(pg_data_t *pgdat, - unsigned long physaddr, - unsigned long size, - int flags); - extern void *__alloc_bootmem(unsigned long size, unsigned long align, unsigned long goal); diff --git a/mm/bootmem.c b/mm/bootmem.c deleted file mode 100644 index 97db0e8e362b..000000000000 --- a/mm/bootmem.c +++ /dev/null @@ -1,811 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * bootmem - A boot-time physical memory allocator and configurator - * - * Copyright (C) 1999 Ingo Molnar - * 1999 Kanoj Sarcar, SGI - * 2008 Johannes Weiner - * - * Access to this subsystem has to be serialized externally (which is true - * for the boot process anyway). - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "internal.h" - -/** - * DOC: bootmem overview - * - * Bootmem is a boot-time physical memory allocator and configurator. - * - * It is used early in the boot process before the page allocator is - * set up. - * - * Bootmem is based on the most basic of allocators, a First Fit - * allocator which uses a bitmap to represent memory. If a bit is 1, - * the page is allocated and 0 if unallocated. To satisfy allocations - * of sizes smaller than a page, the allocator records the Page Frame - * Number (PFN) of the last allocation and the offset the allocation - * ended at. Subsequent small allocations are merged together and - * stored on the same page. - * - * The information used by the bootmem allocator is represented by - * :c:type:`struct bootmem_data`. An array to hold up to %MAX_NUMNODES - * such structures is statically allocated and then it is discarded - * when the system initialization completes. Each entry in this array - * corresponds to a node with memory. For UMA systems only entry 0 is - * used. - * - * The bootmem allocator is initialized during early architecture - * specific setup. Each architecture is required to supply a - * :c:func:`setup_arch` function which, among other tasks, is - * responsible for acquiring the necessary parameters to initialise - * the boot memory allocator. These parameters define limits of usable - * physical memory: - * - * * @min_low_pfn - the lowest PFN that is available in the system - * * @max_low_pfn - the highest PFN that may be addressed by low - * memory (%ZONE_NORMAL) - * * @max_pfn - the last PFN available to the system. - * - * After those limits are determined, the :c:func:`init_bootmem` or - * :c:func:`init_bootmem_node` function should be called to initialize - * the bootmem allocator. The UMA case should use the `init_bootmem` - * function. It will initialize ``contig_page_data`` structure that - * represents the only memory node in the system. In the NUMA case the - * `init_bootmem_node` function should be called to initialize the - * bootmem allocator for each node. - * - * Once the allocator is set up, it is possible to use either single - * node or NUMA variant of the allocation APIs. - */ - -#ifndef CONFIG_NEED_MULTIPLE_NODES -struct pglist_data __refdata contig_page_data = { - .bdata = &bootmem_node_data[0] -}; -EXPORT_SYMBOL(contig_page_data); -#endif - -unsigned long max_low_pfn; -unsigned long min_low_pfn; -unsigned long max_pfn; -unsigned long long max_possible_pfn; - -bootmem_data_t bootmem_node_data[MAX_NUMNODES] __initdata; - -static struct list_head bdata_list __initdata = LIST_HEAD_INIT(bdata_list); - -static int bootmem_debug; - -static int __init bootmem_debug_setup(char *buf) -{ - bootmem_debug = 1; - return 0; -} -early_param("bootmem_debug", bootmem_debug_setup); - -#define bdebug(fmt, args...) ({ \ - if (unlikely(bootmem_debug)) \ - pr_info("bootmem::%s " fmt, \ - __func__, ## args); \ -}) - -static unsigned long __init bootmap_bytes(unsigned long pages) -{ - unsigned long bytes = DIV_ROUND_UP(pages, BITS_PER_BYTE); - - return ALIGN(bytes, sizeof(long)); -} - -/** - * bootmem_bootmap_pages - calculate bitmap size in pages - * @pages: number of pages the bitmap has to represent - * - * Return: the number of pages needed to hold the bitmap. - */ -unsigned long __init bootmem_bootmap_pages(unsigned long pages) -{ - unsigned long bytes = bootmap_bytes(pages); - - return PAGE_ALIGN(bytes) >> PAGE_SHIFT; -} - -/* - * link bdata in order - */ -static void __init link_bootmem(bootmem_data_t *bdata) -{ - bootmem_data_t *ent; - - list_for_each_entry(ent, &bdata_list, list) { - if (bdata->node_min_pfn < ent->node_min_pfn) { - list_add_tail(&bdata->list, &ent->list); - return; - } - } - - list_add_tail(&bdata->list, &bdata_list); -} - -/* - * Called once to set up the allocator itself. - */ -static unsigned long __init init_bootmem_core(bootmem_data_t *bdata, - unsigned long mapstart, unsigned long start, unsigned long end) -{ - unsigned long mapsize; - - mminit_validate_memmodel_limits(&start, &end); - bdata->node_bootmem_map = phys_to_virt(PFN_PHYS(mapstart)); - bdata->node_min_pfn = start; - bdata->node_low_pfn = end; - link_bootmem(bdata); - - /* - * Initially all pages are reserved - setup_arch() has to - * register free RAM areas explicitly. - */ - mapsize = bootmap_bytes(end - start); - memset(bdata->node_bootmem_map, 0xff, mapsize); - - bdebug("nid=%td start=%lx map=%lx end=%lx mapsize=%lx\n", - bdata - bootmem_node_data, start, mapstart, end, mapsize); - - return mapsize; -} - -/** - * init_bootmem_node - register a node as boot memory - * @pgdat: node to register - * @freepfn: pfn where the bitmap for this node is to be placed - * @startpfn: first pfn on the node - * @endpfn: first pfn after the node - * - * Return: the number of bytes needed to hold the bitmap for this node. - */ -unsigned long __init init_bootmem_node(pg_data_t *pgdat, unsigned long freepfn, - unsigned long startpfn, unsigned long endpfn) -{ - return init_bootmem_core(pgdat->bdata, freepfn, startpfn, endpfn); -} - -/** - * init_bootmem - register boot memory - * @start: pfn where the bitmap is to be placed - * @pages: number of available physical pages - * - * Return: the number of bytes needed to hold the bitmap. - */ -unsigned long __init init_bootmem(unsigned long start, unsigned long pages) -{ - max_low_pfn = pages; - min_low_pfn = start; - return init_bootmem_core(NODE_DATA(0)->bdata, start, 0, pages); -} - -void __init free_bootmem_late(unsigned long physaddr, unsigned long size) -{ - unsigned long cursor, end; - - kmemleak_free_part_phys(physaddr, size); - - cursor = PFN_UP(physaddr); - end = PFN_DOWN(physaddr + size); - - for (; cursor < end; cursor++) { - __free_pages_bootmem(pfn_to_page(cursor), cursor, 0); - totalram_pages++; - } -} - -static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata) -{ - struct page *page; - unsigned long *map, start, end, pages, cur, count = 0; - - if (!bdata->node_bootmem_map) - return 0; - - map = bdata->node_bootmem_map; - start = bdata->node_min_pfn; - end = bdata->node_low_pfn; - - bdebug("nid=%td start=%lx end=%lx\n", - bdata - bootmem_node_data, start, end); - - while (start < end) { - unsigned long idx, vec; - unsigned shift; - - idx = start - bdata->node_min_pfn; - shift = idx & (BITS_PER_LONG - 1); - /* - * vec holds at most BITS_PER_LONG map bits, - * bit 0 corresponds to start. - */ - vec = ~map[idx / BITS_PER_LONG]; - - if (shift) { - vec >>= shift; - if (end - start >= BITS_PER_LONG) - vec |= ~map[idx / BITS_PER_LONG + 1] << - (BITS_PER_LONG - shift); - } - /* - * If we have a properly aligned and fully unreserved - * BITS_PER_LONG block of pages in front of us, free - * it in one go. - */ - if (IS_ALIGNED(start, BITS_PER_LONG) && vec == ~0UL) { - int order = ilog2(BITS_PER_LONG); - - __free_pages_bootmem(pfn_to_page(start), start, order); - count += BITS_PER_LONG; - start += BITS_PER_LONG; - } else { - cur = start; - - start = ALIGN(start + 1, BITS_PER_LONG); - while (vec && cur != start) { - if (vec & 1) { - page = pfn_to_page(cur); - __free_pages_bootmem(page, cur, 0); - count++; - } - vec >>= 1; - ++cur; - } - } - } - - cur = bdata->node_min_pfn; - page = virt_to_page(bdata->node_bootmem_map); - pages = bdata->node_low_pfn - bdata->node_min_pfn; - pages = bootmem_bootmap_pages(pages); - count += pages; - while (pages--) - __free_pages_bootmem(page++, cur++, 0); - bdata->node_bootmem_map = NULL; - - bdebug("nid=%td released=%lx\n", bdata - bootmem_node_data, count); - - return count; -} - -static int reset_managed_pages_done __initdata; - -void reset_node_managed_pages(pg_data_t *pgdat) -{ - struct zone *z; - - for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++) - z->managed_pages = 0; -} - -void __init reset_all_zones_managed_pages(void) -{ - struct pglist_data *pgdat; - - if (reset_managed_pages_done) - return; - - for_each_online_pgdat(pgdat) - reset_node_managed_pages(pgdat); - - reset_managed_pages_done = 1; -} - -unsigned long __init free_all_bootmem(void) -{ - unsigned long total_pages = 0; - bootmem_data_t *bdata; - - reset_all_zones_managed_pages(); - - list_for_each_entry(bdata, &bdata_list, list) - total_pages += free_all_bootmem_core(bdata); - - totalram_pages += total_pages; - - return total_pages; -} - -static void __init __free(bootmem_data_t *bdata, - unsigned long sidx, unsigned long eidx) -{ - unsigned long idx; - - bdebug("nid=%td start=%lx end=%lx\n", bdata - bootmem_node_data, - sidx + bdata->node_min_pfn, - eidx + bdata->node_min_pfn); - - if (WARN_ON(bdata->node_bootmem_map == NULL)) - return; - - if (bdata->hint_idx > sidx) - bdata->hint_idx = sidx; - - for (idx = sidx; idx < eidx; idx++) - if (!test_and_clear_bit(idx, bdata->node_bootmem_map)) - BUG(); -} - -static int __init __reserve(bootmem_data_t *bdata, unsigned long sidx, - unsigned long eidx, int flags) -{ - unsigned long idx; - int exclusive = flags & BOOTMEM_EXCLUSIVE; - - bdebug("nid=%td start=%lx end=%lx flags=%x\n", - bdata - bootmem_node_data, - sidx + bdata->node_min_pfn, - eidx + bdata->node_min_pfn, - flags); - - if (WARN_ON(bdata->node_bootmem_map == NULL)) - return 0; - - for (idx = sidx; idx < eidx; idx++) - if (test_and_set_bit(idx, bdata->node_bootmem_map)) { - if (exclusive) { - __free(bdata, sidx, idx); - return -EBUSY; - } - bdebug("silent double reserve of PFN %lx\n", - idx + bdata->node_min_pfn); - } - return 0; -} - -static int __init mark_bootmem_node(bootmem_data_t *bdata, - unsigned long start, unsigned long end, - int reserve, int flags) -{ - unsigned long sidx, eidx; - - bdebug("nid=%td start=%lx end=%lx reserve=%d flags=%x\n", - bdata - bootmem_node_data, start, end, reserve, flags); - - BUG_ON(start < bdata->node_min_pfn); - BUG_ON(end > bdata->node_low_pfn); - - sidx = start - bdata->node_min_pfn; - eidx = end - bdata->node_min_pfn; - - if (reserve) - return __reserve(bdata, sidx, eidx, flags); - else - __free(bdata, sidx, eidx); - return 0; -} - -static int __init mark_bootmem(unsigned long start, unsigned long end, - int reserve, int flags) -{ - unsigned long pos; - bootmem_data_t *bdata; - - pos = start; - list_for_each_entry(bdata, &bdata_list, list) { - int err; - unsigned long max; - - if (pos < bdata->node_min_pfn || - pos >= bdata->node_low_pfn) { - BUG_ON(pos != start); - continue; - } - - max = min(bdata->node_low_pfn, end); - - err = mark_bootmem_node(bdata, pos, max, reserve, flags); - if (reserve && err) { - mark_bootmem(start, pos, 0, 0); - return err; - } - - if (max == end) - return 0; - pos = bdata->node_low_pfn; - } - BUG(); -} - -void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr, - unsigned long size) -{ - unsigned long start, end; - - kmemleak_free_part_phys(physaddr, size); - - start = PFN_UP(physaddr); - end = PFN_DOWN(physaddr + size); - - mark_bootmem_node(pgdat->bdata, start, end, 0, 0); -} - -void __init free_bootmem(unsigned long physaddr, unsigned long size) -{ - unsigned long start, end; - - kmemleak_free_part_phys(physaddr, size); - - start = PFN_UP(physaddr); - end = PFN_DOWN(physaddr + size); - - mark_bootmem(start, end, 0, 0); -} - -/** - * reserve_bootmem_node - mark a page range as reserved - * @pgdat: node the range resides on - * @physaddr: starting address of the range - * @size: size of the range in bytes - * @flags: reservation flags (see linux/bootmem.h) - * - * Partial pages will be reserved. - * - * The range must reside completely on the specified node. - * - * Return: 0 on success, -errno on failure. - */ -int __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr, - unsigned long size, int flags) -{ - unsigned long start, end; - - start = PFN_DOWN(physaddr); - end = PFN_UP(physaddr + size); - - return mark_bootmem_node(pgdat->bdata, start, end, 1, flags); -} - -/** - * reserve_bootmem - mark a page range as reserved - * @addr: starting address of the range - * @size: size of the range in bytes - * @flags: reservation flags (see linux/bootmem.h) - * - * Partial pages will be reserved. - * - * The range must be contiguous but may span node boundaries. - * - * Return: 0 on success, -errno on failure. - */ -int __init reserve_bootmem(unsigned long addr, unsigned long size, - int flags) -{ - unsigned long start, end; - - start = PFN_DOWN(addr); - end = PFN_UP(addr + size); - - return mark_bootmem(start, end, 1, flags); -} - -static unsigned long __init align_idx(struct bootmem_data *bdata, - unsigned long idx, unsigned long step) -{ - unsigned long base = bdata->node_min_pfn; - - /* - * Align the index with respect to the node start so that the - * combination of both satisfies the requested alignment. - */ - - return ALIGN(base + idx, step) - base; -} - -static unsigned long __init align_off(struct bootmem_data *bdata, - unsigned long off, unsigned long align) -{ - unsigned long base = PFN_PHYS(bdata->node_min_pfn); - - /* Same as align_idx for byte offsets */ - - return ALIGN(base + off, align) - base; -} - -static void * __init alloc_bootmem_bdata(struct bootmem_data *bdata, - unsigned long size, unsigned long align, - unsigned long goal, unsigned long limit) -{ - unsigned long fallback = 0; - unsigned long min, max, start, sidx, midx, step; - - bdebug("nid=%td size=%lx [%lu pages] align=%lx goal=%lx limit=%lx\n", - bdata - bootmem_node_data, size, PAGE_ALIGN(size) >> PAGE_SHIFT, - align, goal, limit); - - BUG_ON(!size); - BUG_ON(align & (align - 1)); - BUG_ON(limit && goal + size > limit); - - if (!bdata->node_bootmem_map) - return NULL; - - min = bdata->node_min_pfn; - max = bdata->node_low_pfn; - - goal >>= PAGE_SHIFT; - limit >>= PAGE_SHIFT; - - if (limit && max > limit) - max = limit; - if (max <= min) - return NULL; - - step = max(align >> PAGE_SHIFT, 1UL); - - if (goal && min < goal && goal < max) - start = ALIGN(goal, step); - else - start = ALIGN(min, step); - - sidx = start - bdata->node_min_pfn; - midx = max - bdata->node_min_pfn; - - if (bdata->hint_idx > sidx) { - /* - * Handle the valid case of sidx being zero and still - * catch the fallback below. - */ - fallback = sidx + 1; - sidx = align_idx(bdata, bdata->hint_idx, step); - } - - while (1) { - int merge; - void *region; - unsigned long eidx, i, start_off, end_off; -find_block: - sidx = find_next_zero_bit(bdata->node_bootmem_map, midx, sidx); - sidx = align_idx(bdata, sidx, step); - eidx = sidx + PFN_UP(size); - - if (sidx >= midx || eidx > midx) - break; - - for (i = sidx; i < eidx; i++) - if (test_bit(i, bdata->node_bootmem_map)) { - sidx = align_idx(bdata, i, step); - if (sidx == i) - sidx += step; - goto find_block; - } - - if (bdata->last_end_off & (PAGE_SIZE - 1) && - PFN_DOWN(bdata->last_end_off) + 1 == sidx) - start_off = align_off(bdata, bdata->last_end_off, align); - else - start_off = PFN_PHYS(sidx); - - merge = PFN_DOWN(start_off) < sidx; - end_off = start_off + size; - - bdata->last_end_off = end_off; - bdata->hint_idx = PFN_UP(end_off); - - /* - * Reserve the area now: - */ - if (__reserve(bdata, PFN_DOWN(start_off) + merge, - PFN_UP(end_off), BOOTMEM_EXCLUSIVE)) - BUG(); - - region = phys_to_virt(PFN_PHYS(bdata->node_min_pfn) + - start_off); - memset(region, 0, size); - /* - * The min_count is set to 0 so that bootmem allocated blocks - * are never reported as leaks. - */ - kmemleak_alloc(region, size, 0, 0); - return region; - } - - if (fallback) { - sidx = align_idx(bdata, fallback - 1, step); - fallback = 0; - goto find_block; - } - - return NULL; -} - -static void * __init alloc_bootmem_core(unsigned long size, - unsigned long align, - unsigned long goal, - unsigned long limit) -{ - bootmem_data_t *bdata; - void *region; - - if (WARN_ON_ONCE(slab_is_available())) - return kzalloc(size, GFP_NOWAIT); - - list_for_each_entry(bdata, &bdata_list, list) { - if (goal && bdata->node_low_pfn <= PFN_DOWN(goal)) - continue; - if (limit && bdata->node_min_pfn >= PFN_DOWN(limit)) - break; - - region = alloc_bootmem_bdata(bdata, size, align, goal, limit); - if (region) - return region; - } - - return NULL; -} - -static void * __init ___alloc_bootmem_nopanic(unsigned long size, - unsigned long align, - unsigned long goal, - unsigned long limit) -{ - void *ptr; - -restart: - ptr = alloc_bootmem_core(size, align, goal, limit); - if (ptr) - return ptr; - if (goal) { - goal = 0; - goto restart; - } - - return NULL; -} - -void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align, - unsigned long goal) -{ - unsigned long limit = 0; - - return ___alloc_bootmem_nopanic(size, align, goal, limit); -} - -static void * __init ___alloc_bootmem(unsigned long size, unsigned long align, - unsigned long goal, unsigned long limit) -{ - void *mem = ___alloc_bootmem_nopanic(size, align, goal, limit); - - if (mem) - return mem; - /* - * Whoops, we cannot satisfy the allocation request. - */ - pr_alert("bootmem alloc of %lu bytes failed!\n", size); - panic("Out of memory"); - return NULL; -} - -void * __init __alloc_bootmem(unsigned long size, unsigned long align, - unsigned long goal) -{ - unsigned long limit = 0; - - return ___alloc_bootmem(size, align, goal, limit); -} - -void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat, - unsigned long size, unsigned long align, - unsigned long goal, unsigned long limit) -{ - void *ptr; - - if (WARN_ON_ONCE(slab_is_available())) - return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id); -again: - - /* do not panic in alloc_bootmem_bdata() */ - if (limit && goal + size > limit) - limit = 0; - - ptr = alloc_bootmem_bdata(pgdat->bdata, size, align, goal, limit); - if (ptr) - return ptr; - - ptr = alloc_bootmem_core(size, align, goal, limit); - if (ptr) - return ptr; - - if (goal) { - goal = 0; - goto again; - } - - return NULL; -} - -void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size, - unsigned long align, unsigned long goal) -{ - return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0); -} - -void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, - unsigned long align, unsigned long goal, - unsigned long limit) -{ - void *ptr; - - ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0); - if (ptr) - return ptr; - - pr_alert("bootmem alloc of %lu bytes failed!\n", size); - panic("Out of memory"); - return NULL; -} - -void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, - unsigned long align, unsigned long goal) -{ - if (WARN_ON_ONCE(slab_is_available())) - return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id); - - return ___alloc_bootmem_node(pgdat, size, align, goal, 0); -} - -void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size, - unsigned long align, unsigned long goal) -{ -#ifdef MAX_DMA32_PFN - unsigned long end_pfn; - - if (WARN_ON_ONCE(slab_is_available())) - return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id); - - /* update goal according ...MAX_DMA32_PFN */ - end_pfn = pgdat_end_pfn(pgdat); - - if (end_pfn > MAX_DMA32_PFN + (128 >> (20 - PAGE_SHIFT)) && - (goal >> PAGE_SHIFT) < MAX_DMA32_PFN) { - void *ptr; - unsigned long new_goal; - - new_goal = MAX_DMA32_PFN << PAGE_SHIFT; - ptr = alloc_bootmem_bdata(pgdat->bdata, size, align, - new_goal, 0); - if (ptr) - return ptr; - } -#endif - - return __alloc_bootmem_node(pgdat, size, align, goal); - -} - -void * __init __alloc_bootmem_low(unsigned long size, unsigned long align, - unsigned long goal) -{ - return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT); -} - -void * __init __alloc_bootmem_low_nopanic(unsigned long size, - unsigned long align, - unsigned long goal) -{ - return ___alloc_bootmem_nopanic(size, align, goal, - ARCH_LOW_ADDRESS_LIMIT); -} - -void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size, - unsigned long align, unsigned long goal) -{ - if (WARN_ON_ONCE(slab_is_available())) - return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id); - - return ___alloc_bootmem_node(pgdat, size, align, - goal, ARCH_LOW_ADDRESS_LIMIT); -} -- cgit v1.2.3 From b146ada221c178a384fee2a8e2e5b2e8a04476b1 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 30 Oct 2018 15:07:54 -0700 Subject: mm: nobootmem: remove dead code Several bootmem functions and macros are not used. Remove them. Link: http://lkml.kernel.org/r/1536927045-23536-6-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport Acked-by: Michal Hocko Cc: Catalin Marinas Cc: Chris Zankel Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Kroah-Hartman Cc: Guan Xuetao Cc: Ingo Molnar Cc: "James E.J. Bottomley" Cc: Jonas Bonn Cc: Jonathan Corbet Cc: Ley Foon Tan Cc: Mark Salter Cc: Martin Schwidefsky Cc: Matt Turner Cc: Michael Ellerman Cc: Michal Simek Cc: Palmer Dabbelt Cc: Paul Burton Cc: Richard Kuo Cc: Richard Weinberger Cc: Rich Felker Cc: Russell King Cc: Serge Semin Cc: Thomas Gleixner Cc: Tony Luck Cc: Vineet Gupta Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/bootmem.h | 26 -------------------------- mm/nobootmem.c | 35 ----------------------------------- 2 files changed, 61 deletions(-) (limited to 'include/linux/bootmem.h') diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index fce6278a1724..b74bafd110b9 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -36,17 +36,6 @@ extern void free_bootmem_node(pg_data_t *pgdat, extern void free_bootmem(unsigned long physaddr, unsigned long size); extern void free_bootmem_late(unsigned long physaddr, unsigned long size); -/* - * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE, - * the architecture-specific code should honor this). - * - * If flags is BOOTMEM_DEFAULT, then the return value is always 0 (success). - * If flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the memory - * already was reserved. - */ -#define BOOTMEM_DEFAULT 0 -#define BOOTMEM_EXCLUSIVE (1<<0) - extern void *__alloc_bootmem(unsigned long size, unsigned long align, unsigned long goal); @@ -73,13 +62,6 @@ void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat, extern void *__alloc_bootmem_low(unsigned long size, unsigned long align, unsigned long goal) __malloc; -void *__alloc_bootmem_low_nopanic(unsigned long size, - unsigned long align, - unsigned long goal) __malloc; -extern void *__alloc_bootmem_low_node(pg_data_t *pgdat, - unsigned long size, - unsigned long align, - unsigned long goal) __malloc; /* We are using top down, so it is safe to use 0 here */ #define BOOTMEM_LOW_LIMIT 0 @@ -92,8 +74,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat, __alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT) #define alloc_bootmem_align(x, align) \ __alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT) -#define alloc_bootmem_nopanic(x) \ - __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT) #define alloc_bootmem_pages(x) \ __alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT) #define alloc_bootmem_pages_nopanic(x) \ @@ -104,17 +84,11 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat, __alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT) #define alloc_bootmem_pages_node(pgdat, x) \ __alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT) -#define alloc_bootmem_pages_node_nopanic(pgdat, x) \ - __alloc_bootmem_node_nopanic(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT) #define alloc_bootmem_low(x) \ __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0) -#define alloc_bootmem_low_pages_nopanic(x) \ - __alloc_bootmem_low_nopanic(x, PAGE_SIZE, 0) #define alloc_bootmem_low_pages(x) \ __alloc_bootmem_low(x, PAGE_SIZE, 0) -#define alloc_bootmem_low_pages_node(pgdat, x) \ - __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0) /* FIXME: use MEMBLOCK_ALLOC_* variants here */ #define BOOTMEM_ALLOC_ACCESSIBLE 0 diff --git a/mm/nobootmem.c b/mm/nobootmem.c index d4d0cd474087..44ce7de1be8f 100644 --- a/mm/nobootmem.c +++ b/mm/nobootmem.c @@ -404,38 +404,3 @@ void * __init __alloc_bootmem_low(unsigned long size, unsigned long align, { return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT); } - -void * __init __alloc_bootmem_low_nopanic(unsigned long size, - unsigned long align, - unsigned long goal) -{ - return ___alloc_bootmem_nopanic(size, align, goal, - ARCH_LOW_ADDRESS_LIMIT); -} - -/** - * __alloc_bootmem_low_node - allocate low boot memory from a specific node - * @pgdat: node to allocate from - * @size: size of the request in bytes - * @align: alignment of the region - * @goal: preferred starting address of the region - * - * The goal is dropped if it can not be satisfied and the allocation will - * fall back to memory below @goal. - * - * Allocation may fall back to any node in the system if the specified node - * can not hold the requested memory. - * - * The function panics if the request can not be satisfied. - * - * Return: address of the allocated region. - */ -void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size, - unsigned long align, unsigned long goal) -{ - if (WARN_ON_ONCE(slab_is_available())) - return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id); - - return ___alloc_bootmem_node(pgdat, size, align, goal, - ARCH_LOW_ADDRESS_LIMIT); -} -- cgit v1.2.3 From eb31d559f1e8390195372cd51cfb198da8bc84b9 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 30 Oct 2018 15:08:04 -0700 Subject: memblock: remove _virt from APIs returning virtual address The conversion is done using sed -i 's@memblock_virt_alloc@memblock_alloc@g' \ $(git grep -l memblock_virt_alloc) Link: http://lkml.kernel.org/r/1536927045-23536-8-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport Cc: Catalin Marinas Cc: Chris Zankel Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Kroah-Hartman Cc: Guan Xuetao Cc: Ingo Molnar Cc: "James E.J. Bottomley" Cc: Jonas Bonn Cc: Jonathan Corbet Cc: Ley Foon Tan Cc: Mark Salter Cc: Martin Schwidefsky Cc: Matt Turner Cc: Michael Ellerman Cc: Michal Hocko Cc: Michal Simek Cc: Palmer Dabbelt Cc: Paul Burton Cc: Richard Kuo Cc: Richard Weinberger Cc: Rich Felker Cc: Russell King Cc: Serge Semin Cc: Thomas Gleixner Cc: Tony Luck Cc: Vineet Gupta Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/arm/kernel/setup.c | 4 ++-- arch/arm/mach-omap2/omap_hwmod.c | 6 ++--- arch/arm64/mm/kasan_init.c | 2 +- arch/arm64/mm/numa.c | 2 +- arch/mips/kernel/setup.c | 2 +- arch/powerpc/kernel/pci_32.c | 2 +- arch/powerpc/lib/alloc.c | 2 +- arch/powerpc/mm/mmu_context_nohash.c | 6 ++--- arch/powerpc/platforms/powermac/nvram.c | 2 +- arch/powerpc/platforms/powernv/pci-ioda.c | 6 ++--- arch/powerpc/platforms/ps3/setup.c | 2 +- arch/powerpc/sysdev/msi_bitmap.c | 2 +- arch/s390/kernel/setup.c | 8 +++---- arch/s390/kernel/smp.c | 2 +- arch/s390/kernel/topology.c | 4 ++-- arch/s390/numa/mode_emu.c | 2 +- arch/s390/numa/toptree.c | 2 +- arch/x86/mm/kasan_init_64.c | 4 ++-- arch/xtensa/mm/kasan_init.c | 2 +- drivers/clk/ti/clk.c | 2 +- drivers/firmware/memmap.c | 2 +- drivers/of/fdt.c | 2 +- drivers/of/unittest.c | 2 +- include/linux/bootmem.h | 38 +++++++++++++++---------------- init/main.c | 6 ++--- kernel/dma/swiotlb.c | 6 ++--- kernel/power/snapshot.c | 2 +- kernel/printk/printk.c | 4 ++-- lib/cpumask.c | 2 +- mm/hugetlb.c | 2 +- mm/kasan/kasan_init.c | 2 +- mm/memblock.c | 26 ++++++++++----------- mm/page_alloc.c | 8 +++---- mm/page_ext.c | 2 +- mm/percpu.c | 28 +++++++++++------------ mm/sparse-vmemmap.c | 2 +- mm/sparse.c | 12 +++++----- 37 files changed, 105 insertions(+), 105 deletions(-) (limited to 'include/linux/bootmem.h') diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 4c249cb261f3..39e6090d23ac 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -857,7 +857,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc) */ boot_alias_start = phys_to_idmap(start); if (arm_has_idmap_alias() && boot_alias_start != IDMAP_INVALID_ADDR) { - res = memblock_virt_alloc(sizeof(*res), 0); + res = memblock_alloc(sizeof(*res), 0); res->name = "System RAM (boot alias)"; res->start = boot_alias_start; res->end = phys_to_idmap(end); @@ -865,7 +865,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc) request_resource(&iomem_resource, res); } - res = memblock_virt_alloc(sizeof(*res), 0); + res = memblock_alloc(sizeof(*res), 0); res->name = "System RAM"; res->start = start; res->end = end; diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 56a1fe90d394..1f9b34a7eccd 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -726,7 +726,7 @@ static int __init _setup_clkctrl_provider(struct device_node *np) u64 size; int i; - provider = memblock_virt_alloc(sizeof(*provider), 0); + provider = memblock_alloc(sizeof(*provider), 0); if (!provider) return -ENOMEM; @@ -736,12 +736,12 @@ static int __init _setup_clkctrl_provider(struct device_node *np) of_property_count_elems_of_size(np, "reg", sizeof(u32)) / 2; provider->addr = - memblock_virt_alloc(sizeof(void *) * provider->num_addrs, 0); + memblock_alloc(sizeof(void *) * provider->num_addrs, 0); if (!provider->addr) return -ENOMEM; provider->size = - memblock_virt_alloc(sizeof(u32) * provider->num_addrs, 0); + memblock_alloc(sizeof(u32) * provider->num_addrs, 0); if (!provider->size) return -ENOMEM; diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c index fccb1a6f8c6f..6a65a2912d36 100644 --- a/arch/arm64/mm/kasan_init.c +++ b/arch/arm64/mm/kasan_init.c @@ -38,7 +38,7 @@ static pgd_t tmp_pg_dir[PTRS_PER_PGD] __initdata __aligned(PGD_SIZE); static phys_addr_t __init kasan_alloc_zeroed_page(int node) { - void *p = memblock_virt_alloc_try_nid(PAGE_SIZE, PAGE_SIZE, + void *p = memblock_alloc_try_nid(PAGE_SIZE, PAGE_SIZE, __pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, node); return __pa(p); diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c index c7fb34efd23e..0bff116c07a8 100644 --- a/arch/arm64/mm/numa.c +++ b/arch/arm64/mm/numa.c @@ -168,7 +168,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, { int nid = early_cpu_to_node(cpu); - return memblock_virt_alloc_try_nid(size, align, + return memblock_alloc_try_nid(size, align, __pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid); } diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 01a5ff4c41ff..0c997645e8f0 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -859,7 +859,7 @@ static void __init arch_mem_init(char **cmdline_p) * Prevent memblock from allocating high memory. * This cannot be done before max_low_pfn is detected, so up * to this point is possible to only reserve physical memory - * with memblock_reserve; memblock_virt_alloc* can be used + * with memblock_reserve; memblock_alloc* can be used * only after this point */ memblock_set_current_limit(PFN_PHYS(max_low_pfn)); diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index 4da8ed576229..d39ec3a4550a 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -203,7 +203,7 @@ pci_create_OF_bus_map(void) struct property* of_prop; struct device_node *dn; - of_prop = memblock_virt_alloc(sizeof(struct property) + 256, 0); + of_prop = memblock_alloc(sizeof(struct property) + 256, 0); dn = of_find_node_by_path("/"); if (dn) { memset(of_prop, -1, sizeof(struct property) + 256); diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c index 06796dec01ea..bf87d6e13369 100644 --- a/arch/powerpc/lib/alloc.c +++ b/arch/powerpc/lib/alloc.c @@ -14,7 +14,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask) if (slab_is_available()) p = kzalloc(size, mask); else { - p = memblock_virt_alloc(size, 0); + p = memblock_alloc(size, 0); } return p; } diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c index 4d80239ef83c..954f1986af4d 100644 --- a/arch/powerpc/mm/mmu_context_nohash.c +++ b/arch/powerpc/mm/mmu_context_nohash.c @@ -461,10 +461,10 @@ void __init mmu_context_init(void) /* * Allocate the maps used by context management */ - context_map = memblock_virt_alloc(CTX_MAP_SIZE, 0); - context_mm = memblock_virt_alloc(sizeof(void *) * (LAST_CONTEXT + 1), 0); + context_map = memblock_alloc(CTX_MAP_SIZE, 0); + context_mm = memblock_alloc(sizeof(void *) * (LAST_CONTEXT + 1), 0); #ifdef CONFIG_SMP - stale_map[boot_cpuid] = memblock_virt_alloc(CTX_MAP_SIZE, 0); + stale_map[boot_cpuid] = memblock_alloc(CTX_MAP_SIZE, 0); cpuhp_setup_state_nocalls(CPUHP_POWERPC_MMU_CTX_PREPARE, "powerpc/mmu/ctx:prepare", diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c index 60b03a1703d1..f45b369177a4 100644 --- a/arch/powerpc/platforms/powermac/nvram.c +++ b/arch/powerpc/platforms/powermac/nvram.c @@ -513,7 +513,7 @@ static int __init core99_nvram_setup(struct device_node *dp, unsigned long addr) printk(KERN_ERR "nvram: no address\n"); return -EINVAL; } - nvram_image = memblock_virt_alloc(NVRAM_SIZE, 0); + nvram_image = memblock_alloc(NVRAM_SIZE, 0); nvram_data = ioremap(addr, NVRAM_SIZE*2); nvram_naddrs = 1; /* Make sure we get the correct case */ diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index cde710297a4e..23a67b545b70 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -3770,7 +3770,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np, phb_id = be64_to_cpup(prop64); pr_debug(" PHB-ID : 0x%016llx\n", phb_id); - phb = memblock_virt_alloc(sizeof(*phb), 0); + phb = memblock_alloc(sizeof(*phb), 0); /* Allocate PCI controller */ phb->hose = hose = pcibios_alloc_controller(np); @@ -3816,7 +3816,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np, else phb->diag_data_size = PNV_PCI_DIAG_BUF_SIZE; - phb->diag_data = memblock_virt_alloc(phb->diag_data_size, 0); + phb->diag_data = memblock_alloc(phb->diag_data_size, 0); /* Parse 32-bit and IO ranges (if any) */ pci_process_bridge_OF_ranges(hose, np, !hose->global_number); @@ -3875,7 +3875,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np, } pemap_off = size; size += phb->ioda.total_pe_num * sizeof(struct pnv_ioda_pe); - aux = memblock_virt_alloc(size, 0); + aux = memblock_alloc(size, 0); phb->ioda.pe_alloc = aux; phb->ioda.m64_segmap = aux + m64map_off; phb->ioda.m32_segmap = aux + m32map_off; diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index 77a37520068d..12519857a33c 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -126,7 +126,7 @@ static void __init prealloc(struct ps3_prealloc *p) if (!p->size) return; - p->address = memblock_virt_alloc(p->size, p->align); + p->address = memblock_alloc(p->size, p->align); printk(KERN_INFO "%s: %lu bytes at %p\n", p->name, p->size, p->address); diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c index e64a411d1a00..349a9ff6ca5b 100644 --- a/arch/powerpc/sysdev/msi_bitmap.c +++ b/arch/powerpc/sysdev/msi_bitmap.c @@ -128,7 +128,7 @@ int __ref msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count, if (bmp->bitmap_from_slab) bmp->bitmap = kzalloc(size, GFP_KERNEL); else { - bmp->bitmap = memblock_virt_alloc(size, 0); + bmp->bitmap = memblock_alloc(size, 0); /* the bitmap won't be freed from memblock allocator */ kmemleak_not_leak(bmp->bitmap); } diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 204ccfa54bf3..781c1053a773 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -378,7 +378,7 @@ static void __init setup_lowcore(void) * Setup lowcore for boot cpu */ BUILD_BUG_ON(sizeof(struct lowcore) != LC_PAGES * PAGE_SIZE); - lc = memblock_virt_alloc_low(sizeof(*lc), sizeof(*lc)); + lc = memblock_alloc_low(sizeof(*lc), sizeof(*lc)); lc->restart_psw.mask = PSW_KERNEL_BITS; lc->restart_psw.addr = (unsigned long) restart_int_handler; lc->external_new_psw.mask = PSW_KERNEL_BITS | @@ -422,7 +422,7 @@ static void __init setup_lowcore(void) * Allocate the global restart stack which is the same for * all CPUs in cast *one* of them does a PSW restart. */ - restart_stack = memblock_virt_alloc(THREAD_SIZE, THREAD_SIZE); + restart_stack = memblock_alloc(THREAD_SIZE, THREAD_SIZE); restart_stack += STACK_INIT_OFFSET; /* @@ -488,7 +488,7 @@ static void __init setup_resources(void) bss_resource.end = (unsigned long) __bss_stop - 1; for_each_memblock(memory, reg) { - res = memblock_virt_alloc(sizeof(*res), 8); + res = memblock_alloc(sizeof(*res), 8); res->flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM; res->name = "System RAM"; @@ -502,7 +502,7 @@ static void __init setup_resources(void) std_res->start > res->end) continue; if (std_res->end > res->end) { - sub_res = memblock_virt_alloc(sizeof(*sub_res), 8); + sub_res = memblock_alloc(sizeof(*sub_res), 8); *sub_res = *std_res; sub_res->end = res->end; std_res->start = res->end + 1; diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 1b3188f57b58..44f9a7d6450b 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -761,7 +761,7 @@ void __init smp_detect_cpus(void) u16 address; /* Get CPU information */ - info = memblock_virt_alloc(sizeof(*info), 8); + info = memblock_alloc(sizeof(*info), 8); smp_get_core_info(info, 1); /* Find boot CPU type */ if (sclp.has_core_type) { diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index e8184a15578a..799a91882a76 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -519,7 +519,7 @@ static void __init alloc_masks(struct sysinfo_15_1_x *info, nr_masks *= info->mag[TOPOLOGY_NR_MAG - offset - 1 - i]; nr_masks = max(nr_masks, 1); for (i = 0; i < nr_masks; i++) { - mask->next = memblock_virt_alloc(sizeof(*mask->next), 8); + mask->next = memblock_alloc(sizeof(*mask->next), 8); mask = mask->next; } } @@ -537,7 +537,7 @@ void __init topology_init_early(void) } if (!MACHINE_HAS_TOPOLOGY) goto out; - tl_info = memblock_virt_alloc(PAGE_SIZE, PAGE_SIZE); + tl_info = memblock_alloc(PAGE_SIZE, PAGE_SIZE); info = tl_info; store_topology(info); pr_info("The CPU configuration topology of the machine is: %d %d %d %d %d %d / %d\n", diff --git a/arch/s390/numa/mode_emu.c b/arch/s390/numa/mode_emu.c index 83b222c57609..5a381fc8e958 100644 --- a/arch/s390/numa/mode_emu.c +++ b/arch/s390/numa/mode_emu.c @@ -313,7 +313,7 @@ static void __ref create_core_to_node_map(void) { int i; - emu_cores = memblock_virt_alloc(sizeof(*emu_cores), 8); + emu_cores = memblock_alloc(sizeof(*emu_cores), 8); for (i = 0; i < ARRAY_SIZE(emu_cores->to_node_id); i++) emu_cores->to_node_id[i] = NODE_ID_FREE; } diff --git a/arch/s390/numa/toptree.c b/arch/s390/numa/toptree.c index 21d1e8a1546d..7f61cc3fd4d1 100644 --- a/arch/s390/numa/toptree.c +++ b/arch/s390/numa/toptree.c @@ -34,7 +34,7 @@ struct toptree __ref *toptree_alloc(int level, int id) if (slab_is_available()) res = kzalloc(sizeof(*res), GFP_KERNEL); else - res = memblock_virt_alloc(sizeof(*res), 8); + res = memblock_alloc(sizeof(*res), 8); if (!res) return res; diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c index e3e77527f8df..77b857cb036f 100644 --- a/arch/x86/mm/kasan_init_64.c +++ b/arch/x86/mm/kasan_init_64.c @@ -28,10 +28,10 @@ static p4d_t tmp_p4d_table[MAX_PTRS_PER_P4D] __initdata __aligned(PAGE_SIZE); static __init void *early_alloc(size_t size, int nid, bool panic) { if (panic) - return memblock_virt_alloc_try_nid(size, size, + return memblock_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid); else - return memblock_virt_alloc_try_nid_nopanic(size, size, + return memblock_alloc_try_nid_nopanic(size, size, __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid); } diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c index 6b532b6bd785..1a30a258ccd0 100644 --- a/arch/xtensa/mm/kasan_init.c +++ b/arch/xtensa/mm/kasan_init.c @@ -43,7 +43,7 @@ static void __init populate(void *start, void *end) unsigned long vaddr = (unsigned long)start; pgd_t *pgd = pgd_offset_k(vaddr); pmd_t *pmd = pmd_offset(pgd, vaddr); - pte_t *pte = memblock_virt_alloc(n_pages * sizeof(pte_t), PAGE_SIZE); + pte_t *pte = memblock_alloc(n_pages * sizeof(pte_t), PAGE_SIZE); pr_debug("%s: %p - %p\n", __func__, start, end); diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c index 7d22e1af2247..5c54d3734daf 100644 --- a/drivers/clk/ti/clk.c +++ b/drivers/clk/ti/clk.c @@ -342,7 +342,7 @@ void __init omap2_clk_legacy_provider_init(int index, void __iomem *mem) { struct clk_iomap *io; - io = memblock_virt_alloc(sizeof(*io), 0); + io = memblock_alloc(sizeof(*io), 0); io->mem = mem; diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c index 5de3ed29282c..03cead6d5f97 100644 --- a/drivers/firmware/memmap.c +++ b/drivers/firmware/memmap.c @@ -333,7 +333,7 @@ int __init firmware_map_add_early(u64 start, u64 end, const char *type) { struct firmware_map_entry *entry; - entry = memblock_virt_alloc(sizeof(struct firmware_map_entry), 0); + entry = memblock_alloc(sizeof(struct firmware_map_entry), 0); if (WARN_ON(!entry)) return -ENOMEM; diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 4f915cea6f75..ffe62a7ae19b 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -1179,7 +1179,7 @@ int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base, static void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align) { - return memblock_virt_alloc(size, align); + return memblock_alloc(size, align); } bool __init early_init_dt_verify(void *params) diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index a3a6866765f2..01e23b85e798 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -2192,7 +2192,7 @@ static struct device_node *overlay_base_root; static void * __init dt_alloc_memory(u64 size, u64 align) { - return memblock_virt_alloc(size, align); + return memblock_alloc(size, align); } /* diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index b74bafd110b9..7d91f0f5ee44 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -95,78 +95,78 @@ extern void *__alloc_bootmem_low(unsigned long size, #define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0) /* FIXME: Move to memblock.h at a point where we remove nobootmem.c */ -void *memblock_virt_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align, +void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid); -void *memblock_virt_alloc_try_nid_nopanic(phys_addr_t size, +void *memblock_alloc_try_nid_nopanic(phys_addr_t size, phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid); -void *memblock_virt_alloc_try_nid(phys_addr_t size, phys_addr_t align, +void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid); void __memblock_free_early(phys_addr_t base, phys_addr_t size); void __memblock_free_late(phys_addr_t base, phys_addr_t size); -static inline void * __init memblock_virt_alloc( +static inline void * __init memblock_alloc( phys_addr_t size, phys_addr_t align) { - return memblock_virt_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT, + return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT, BOOTMEM_ALLOC_ACCESSIBLE, NUMA_NO_NODE); } -static inline void * __init memblock_virt_alloc_raw( +static inline void * __init memblock_alloc_raw( phys_addr_t size, phys_addr_t align) { - return memblock_virt_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT, + return memblock_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT, BOOTMEM_ALLOC_ACCESSIBLE, NUMA_NO_NODE); } -static inline void * __init memblock_virt_alloc_nopanic( +static inline void * __init memblock_alloc_nopanic( phys_addr_t size, phys_addr_t align) { - return memblock_virt_alloc_try_nid_nopanic(size, align, + return memblock_alloc_try_nid_nopanic(size, align, BOOTMEM_LOW_LIMIT, BOOTMEM_ALLOC_ACCESSIBLE, NUMA_NO_NODE); } -static inline void * __init memblock_virt_alloc_low( +static inline void * __init memblock_alloc_low( phys_addr_t size, phys_addr_t align) { - return memblock_virt_alloc_try_nid(size, align, + return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT, ARCH_LOW_ADDRESS_LIMIT, NUMA_NO_NODE); } -static inline void * __init memblock_virt_alloc_low_nopanic( +static inline void * __init memblock_alloc_low_nopanic( phys_addr_t size, phys_addr_t align) { - return memblock_virt_alloc_try_nid_nopanic(size, align, + return memblock_alloc_try_nid_nopanic(size, align, BOOTMEM_LOW_LIMIT, ARCH_LOW_ADDRESS_LIMIT, NUMA_NO_NODE); } -static inline void * __init memblock_virt_alloc_from_nopanic( +static inline void * __init memblock_alloc_from_nopanic( phys_addr_t size, phys_addr_t align, phys_addr_t min_addr) { - return memblock_virt_alloc_try_nid_nopanic(size, align, min_addr, + return memblock_alloc_try_nid_nopanic(size, align, min_addr, BOOTMEM_ALLOC_ACCESSIBLE, NUMA_NO_NODE); } -static inline void * __init memblock_virt_alloc_node( +static inline void * __init memblock_alloc_node( phys_addr_t size, int nid) { - return memblock_virt_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT, + return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT, BOOTMEM_ALLOC_ACCESSIBLE, nid); } -static inline void * __init memblock_virt_alloc_node_nopanic( +static inline void * __init memblock_alloc_node_nopanic( phys_addr_t size, int nid) { - return memblock_virt_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT, + return memblock_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT, BOOTMEM_ALLOC_ACCESSIBLE, nid); } diff --git a/init/main.c b/init/main.c index 1c3f90264280..86b59cf3bec7 100644 --- a/init/main.c +++ b/init/main.c @@ -375,10 +375,10 @@ static inline void smp_prepare_cpus(unsigned int maxcpus) { } static void __init setup_command_line(char *command_line) { saved_command_line = - memblock_virt_alloc(strlen(boot_command_line) + 1, 0); + memblock_alloc(strlen(boot_command_line) + 1, 0); initcall_command_line = - memblock_virt_alloc(strlen(boot_command_line) + 1, 0); - static_command_line = memblock_virt_alloc(strlen(command_line) + 1, 0); + memblock_alloc(strlen(boot_command_line) + 1, 0); + static_command_line = memblock_alloc(strlen(command_line) + 1, 0); strcpy(saved_command_line, boot_command_line); strcpy(static_command_line, command_line); } diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index ebecaf255ea2..801da67e957b 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -204,10 +204,10 @@ int __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose) * to find contiguous free memory regions of size up to IO_TLB_SEGSIZE * between io_tlb_start and io_tlb_end. */ - io_tlb_list = memblock_virt_alloc( + io_tlb_list = memblock_alloc( PAGE_ALIGN(io_tlb_nslabs * sizeof(int)), PAGE_SIZE); - io_tlb_orig_addr = memblock_virt_alloc( + io_tlb_orig_addr = memblock_alloc( PAGE_ALIGN(io_tlb_nslabs * sizeof(phys_addr_t)), PAGE_SIZE); for (i = 0; i < io_tlb_nslabs; i++) { @@ -242,7 +242,7 @@ swiotlb_init(int verbose) bytes = io_tlb_nslabs << IO_TLB_SHIFT; /* Get IO TLB memory from the low pages */ - vstart = memblock_virt_alloc_low_nopanic(PAGE_ALIGN(bytes), PAGE_SIZE); + vstart = memblock_alloc_low_nopanic(PAGE_ALIGN(bytes), PAGE_SIZE); if (vstart && !swiotlb_init_with_tbl(vstart, io_tlb_nslabs, verbose)) return; diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index 3d37c279c090..34116a6097be 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -963,7 +963,7 @@ void __init __register_nosave_region(unsigned long start_pfn, BUG_ON(!region); } else { /* This allocation cannot fail */ - region = memblock_virt_alloc(sizeof(struct nosave_region), 0); + region = memblock_alloc(sizeof(struct nosave_region), 0); } region->start_pfn = start_pfn; region->end_pfn = end_pfn; diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index b77150ad1965..429e4a3833ca 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -1111,9 +1111,9 @@ void __init setup_log_buf(int early) if (early) { new_log_buf = - memblock_virt_alloc(new_log_buf_len, LOG_ALIGN); + memblock_alloc(new_log_buf_len, LOG_ALIGN); } else { - new_log_buf = memblock_virt_alloc_nopanic(new_log_buf_len, + new_log_buf = memblock_alloc_nopanic(new_log_buf_len, LOG_ALIGN); } diff --git a/lib/cpumask.c b/lib/cpumask.c index beca6244671a..1405cb22e6bc 100644 --- a/lib/cpumask.c +++ b/lib/cpumask.c @@ -163,7 +163,7 @@ EXPORT_SYMBOL(zalloc_cpumask_var); */ void __init alloc_bootmem_cpumask_var(cpumask_var_t *mask) { - *mask = memblock_virt_alloc(cpumask_size(), 0); + *mask = memblock_alloc(cpumask_size(), 0); } /** diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 7b5c0ad9a6bd..51e9f17dbd5c 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -2100,7 +2100,7 @@ int __alloc_bootmem_huge_page(struct hstate *h) for_each_node_mask_to_alloc(h, nr_nodes, node, &node_states[N_MEMORY]) { void *addr; - addr = memblock_virt_alloc_try_nid_raw( + addr = memblock_alloc_try_nid_raw( huge_page_size(h), huge_page_size(h), 0, BOOTMEM_ALLOC_ACCESSIBLE, node); if (addr) { diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c index 7a2a2f13f86f..24d734bdff6b 100644 --- a/mm/kasan/kasan_init.c +++ b/mm/kasan/kasan_init.c @@ -83,7 +83,7 @@ static inline bool kasan_zero_page_entry(pte_t pte) static __init void *early_alloc(size_t size, int node) { - return memblock_virt_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS), + return memblock_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, node); } diff --git a/mm/memblock.c b/mm/memblock.c index 20358374e8a8..58340de3ebc6 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1319,7 +1319,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali } /** - * memblock_virt_alloc_internal - allocate boot memory block + * memblock_alloc_internal - allocate boot memory block * @size: size of memory block to be allocated in bytes * @align: alignment of the region and block's size * @min_addr: the lower bound of the memory region to allocate (phys address) @@ -1345,7 +1345,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali * Return: * Virtual address of allocated memory block on success, NULL on failure. */ -static void * __init memblock_virt_alloc_internal( +static void * __init memblock_alloc_internal( phys_addr_t size, phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid) @@ -1412,7 +1412,7 @@ done: } /** - * memblock_virt_alloc_try_nid_raw - allocate boot memory block without zeroing + * memblock_alloc_try_nid_raw - allocate boot memory block without zeroing * memory and without panicking * @size: size of memory block to be allocated in bytes * @align: alignment of the region and block's size @@ -1430,7 +1430,7 @@ done: * Return: * Virtual address of allocated memory block on success, NULL on failure. */ -void * __init memblock_virt_alloc_try_nid_raw( +void * __init memblock_alloc_try_nid_raw( phys_addr_t size, phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid) @@ -1441,7 +1441,7 @@ void * __init memblock_virt_alloc_try_nid_raw( __func__, (u64)size, (u64)align, nid, &min_addr, &max_addr, (void *)_RET_IP_); - ptr = memblock_virt_alloc_internal(size, align, + ptr = memblock_alloc_internal(size, align, min_addr, max_addr, nid); if (ptr && size > 0) page_init_poison(ptr, size); @@ -1450,7 +1450,7 @@ void * __init memblock_virt_alloc_try_nid_raw( } /** - * memblock_virt_alloc_try_nid_nopanic - allocate boot memory block + * memblock_alloc_try_nid_nopanic - allocate boot memory block * @size: size of memory block to be allocated in bytes * @align: alignment of the region and block's size * @min_addr: the lower bound of the memory region from where the allocation @@ -1466,7 +1466,7 @@ void * __init memblock_virt_alloc_try_nid_raw( * Return: * Virtual address of allocated memory block on success, NULL on failure. */ -void * __init memblock_virt_alloc_try_nid_nopanic( +void * __init memblock_alloc_try_nid_nopanic( phys_addr_t size, phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid) @@ -1477,7 +1477,7 @@ void * __init memblock_virt_alloc_try_nid_nopanic( __func__, (u64)size, (u64)align, nid, &min_addr, &max_addr, (void *)_RET_IP_); - ptr = memblock_virt_alloc_internal(size, align, + ptr = memblock_alloc_internal(size, align, min_addr, max_addr, nid); if (ptr) memset(ptr, 0, size); @@ -1485,7 +1485,7 @@ void * __init memblock_virt_alloc_try_nid_nopanic( } /** - * memblock_virt_alloc_try_nid - allocate boot memory block with panicking + * memblock_alloc_try_nid - allocate boot memory block with panicking * @size: size of memory block to be allocated in bytes * @align: alignment of the region and block's size * @min_addr: the lower bound of the memory region from where the allocation @@ -1495,14 +1495,14 @@ void * __init memblock_virt_alloc_try_nid_nopanic( * allocate only from memory limited by memblock.current_limit value * @nid: nid of the free area to find, %NUMA_NO_NODE for any node * - * Public panicking version of memblock_virt_alloc_try_nid_nopanic() + * Public panicking version of memblock_alloc_try_nid_nopanic() * which provides debug information (including caller info), if enabled, * and panics if the request can not be satisfied. * * Return: * Virtual address of allocated memory block on success, NULL on failure. */ -void * __init memblock_virt_alloc_try_nid( +void * __init memblock_alloc_try_nid( phys_addr_t size, phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid) @@ -1512,7 +1512,7 @@ void * __init memblock_virt_alloc_try_nid( memblock_dbg("%s: %llu bytes align=0x%llx nid=%d from=%pa max_addr=%pa %pF\n", __func__, (u64)size, (u64)align, nid, &min_addr, &max_addr, (void *)_RET_IP_); - ptr = memblock_virt_alloc_internal(size, align, + ptr = memblock_alloc_internal(size, align, min_addr, max_addr, nid); if (ptr) { memset(ptr, 0, size); @@ -1529,7 +1529,7 @@ void * __init memblock_virt_alloc_try_nid( * @base: phys starting address of the boot memory block * @size: size of the boot memory block in bytes * - * Free boot memory block previously allocated by memblock_virt_alloc_xx() API. + * Free boot memory block previously allocated by memblock_alloc_xx() API. * The freeing memory will not be released to the buddy allocator. */ void __init __memblock_free_early(phys_addr_t base, phys_addr_t size) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 59d171f84445..8ca6954fdcdc 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6209,7 +6209,7 @@ static void __ref setup_usemap(struct pglist_data *pgdat, zone->pageblock_flags = NULL; if (usemapsize) zone->pageblock_flags = - memblock_virt_alloc_node_nopanic(usemapsize, + memblock_alloc_node_nopanic(usemapsize, pgdat->node_id); } #else @@ -6439,7 +6439,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat) end = pgdat_end_pfn(pgdat); end = ALIGN(end, MAX_ORDER_NR_PAGES); size = (end - start) * sizeof(struct page); - map = memblock_virt_alloc_node_nopanic(size, pgdat->node_id); + map = memblock_alloc_node_nopanic(size, pgdat->node_id); pgdat->node_mem_map = map + offset; } pr_debug("%s: node %d, pgdat %08lx, node_mem_map %08lx\n", @@ -7711,9 +7711,9 @@ void *__init alloc_large_system_hash(const char *tablename, size = bucketsize << log2qty; if (flags & HASH_EARLY) { if (flags & HASH_ZERO) - table = memblock_virt_alloc_nopanic(size, 0); + table = memblock_alloc_nopanic(size, 0); else - table = memblock_virt_alloc_raw(size, 0); + table = memblock_alloc_raw(size, 0); } else if (hashdist) { table = __vmalloc(size, gfp_flags, PAGE_KERNEL); } else { diff --git a/mm/page_ext.c b/mm/page_ext.c index a9826da84ccb..e77c0f031dd0 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -161,7 +161,7 @@ static int __init alloc_node_page_ext(int nid) table_size = get_entry_size() * nr_pages; - base = memblock_virt_alloc_try_nid_nopanic( + base = memblock_alloc_try_nid_nopanic( table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid); if (!base) diff --git a/mm/percpu.c b/mm/percpu.c index 4b90682623e9..3050c1d37d37 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1101,7 +1101,7 @@ static struct pcpu_chunk * __init pcpu_alloc_first_chunk(unsigned long tmp_addr, region_size = ALIGN(start_offset + map_size, lcm_align); /* allocate chunk */ - chunk = memblock_virt_alloc(sizeof(struct pcpu_chunk) + + chunk = memblock_alloc(sizeof(struct pcpu_chunk) + BITS_TO_LONGS(region_size >> PAGE_SHIFT), 0); @@ -1114,11 +1114,11 @@ static struct pcpu_chunk * __init pcpu_alloc_first_chunk(unsigned long tmp_addr, chunk->nr_pages = region_size >> PAGE_SHIFT; region_bits = pcpu_chunk_map_bits(chunk); - chunk->alloc_map = memblock_virt_alloc(BITS_TO_LONGS(region_bits) * + chunk->alloc_map = memblock_alloc(BITS_TO_LONGS(region_bits) * sizeof(chunk->alloc_map[0]), 0); - chunk->bound_map = memblock_virt_alloc(BITS_TO_LONGS(region_bits + 1) * + chunk->bound_map = memblock_alloc(BITS_TO_LONGS(region_bits + 1) * sizeof(chunk->bound_map[0]), 0); - chunk->md_blocks = memblock_virt_alloc(pcpu_chunk_nr_blocks(chunk) * + chunk->md_blocks = memblock_alloc(pcpu_chunk_nr_blocks(chunk) * sizeof(chunk->md_blocks[0]), 0); pcpu_init_md_blocks(chunk); @@ -1888,7 +1888,7 @@ struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups, __alignof__(ai->groups[0].cpu_map[0])); ai_size = base_size + nr_units * sizeof(ai->groups[0].cpu_map[0]); - ptr = memblock_virt_alloc_nopanic(PFN_ALIGN(ai_size), PAGE_SIZE); + ptr = memblock_alloc_nopanic(PFN_ALIGN(ai_size), PAGE_SIZE); if (!ptr) return NULL; ai = ptr; @@ -2075,12 +2075,12 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai, PCPU_SETUP_BUG_ON(pcpu_verify_alloc_info(ai) < 0); /* process group information and build config tables accordingly */ - group_offsets = memblock_virt_alloc(ai->nr_groups * + group_offsets = memblock_alloc(ai->nr_groups * sizeof(group_offsets[0]), 0); - group_sizes = memblock_virt_alloc(ai->nr_groups * + group_sizes = memblock_alloc(ai->nr_groups * sizeof(group_sizes[0]), 0); - unit_map = memblock_virt_alloc(nr_cpu_ids * sizeof(unit_map[0]), 0); - unit_off = memblock_virt_alloc(nr_cpu_ids * sizeof(unit_off[0]), 0); + unit_map = memblock_alloc(nr_cpu_ids * sizeof(unit_map[0]), 0); + unit_off = memblock_alloc(nr_cpu_ids * sizeof(unit_off[0]), 0); for (cpu = 0; cpu < nr_cpu_ids; cpu++) unit_map[cpu] = UINT_MAX; @@ -2144,7 +2144,7 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai, * empty chunks. */ pcpu_nr_slots = __pcpu_size_to_slot(pcpu_unit_size) + 2; - pcpu_slot = memblock_virt_alloc( + pcpu_slot = memblock_alloc( pcpu_nr_slots * sizeof(pcpu_slot[0]), 0); for (i = 0; i < pcpu_nr_slots; i++) INIT_LIST_HEAD(&pcpu_slot[i]); @@ -2458,7 +2458,7 @@ int __init pcpu_embed_first_chunk(size_t reserved_size, size_t dyn_size, size_sum = ai->static_size + ai->reserved_size + ai->dyn_size; areas_size = PFN_ALIGN(ai->nr_groups * sizeof(void *)); - areas = memblock_virt_alloc_nopanic(areas_size, 0); + areas = memblock_alloc_nopanic(areas_size, 0); if (!areas) { rc = -ENOMEM; goto out_free; @@ -2599,7 +2599,7 @@ int __init pcpu_page_first_chunk(size_t reserved_size, /* unaligned allocations can't be freed, round up to page size */ pages_size = PFN_ALIGN(unit_pages * num_possible_cpus() * sizeof(pages[0])); - pages = memblock_virt_alloc(pages_size, 0); + pages = memblock_alloc(pages_size, 0); /* allocate pages */ j = 0; @@ -2688,7 +2688,7 @@ EXPORT_SYMBOL(__per_cpu_offset); static void * __init pcpu_dfl_fc_alloc(unsigned int cpu, size_t size, size_t align) { - return memblock_virt_alloc_from_nopanic( + return memblock_alloc_from_nopanic( size, align, __pa(MAX_DMA_ADDRESS)); } @@ -2737,7 +2737,7 @@ void __init setup_per_cpu_areas(void) void *fc; ai = pcpu_alloc_alloc_info(1, 1); - fc = memblock_virt_alloc_from_nopanic(unit_size, + fc = memblock_alloc_from_nopanic(unit_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS)); if (!ai || !fc) diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c index 8301293331a2..91c2c3d25827 100644 --- a/mm/sparse-vmemmap.c +++ b/mm/sparse-vmemmap.c @@ -42,7 +42,7 @@ static void * __ref __earlyonly_bootmem_alloc(int node, unsigned long align, unsigned long goal) { - return memblock_virt_alloc_try_nid_raw(size, align, goal, + return memblock_alloc_try_nid_raw(size, align, goal, BOOTMEM_ALLOC_ACCESSIBLE, node); } diff --git a/mm/sparse.c b/mm/sparse.c index 67ad061f7fb8..cb900dda7fd2 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid) if (slab_is_available()) section = kzalloc_node(array_size, GFP_KERNEL, nid); else - section = memblock_virt_alloc_node(array_size, nid); + section = memblock_alloc_node(array_size, nid); return section; } @@ -216,7 +216,7 @@ void __init memory_present(int nid, unsigned long start, unsigned long end) size = sizeof(struct mem_section*) * NR_SECTION_ROOTS; align = 1 << (INTERNODE_CACHE_SHIFT); - mem_section = memblock_virt_alloc(size, align); + mem_section = memblock_alloc(size, align); } #endif @@ -306,7 +306,7 @@ sparse_early_usemaps_alloc_pgdat_section(struct pglist_data *pgdat, limit = goal + (1UL << PA_SECTION_SHIFT); nid = early_pfn_to_nid(goal >> PAGE_SHIFT); again: - p = memblock_virt_alloc_try_nid_nopanic(size, + p = memblock_alloc_try_nid_nopanic(size, SMP_CACHE_BYTES, goal, limit, nid); if (!p && limit) { @@ -362,7 +362,7 @@ static unsigned long * __init sparse_early_usemaps_alloc_pgdat_section(struct pglist_data *pgdat, unsigned long size) { - return memblock_virt_alloc_node_nopanic(size, pgdat->node_id); + return memblock_alloc_node_nopanic(size, pgdat->node_id); } static void __init check_usemap_section_nr(int nid, unsigned long *usemap) @@ -391,7 +391,7 @@ struct page __init *sparse_mem_map_populate(unsigned long pnum, int nid, if (map) return map; - map = memblock_virt_alloc_try_nid(size, + map = memblock_alloc_try_nid(size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid); return map; @@ -405,7 +405,7 @@ static void __init sparse_buffer_init(unsigned long size, int nid) { WARN_ON(sparsemap_buf); /* forgot to call sparse_buffer_fini()? */ sparsemap_buf = - memblock_virt_alloc_try_nid_raw(size, PAGE_SIZE, + memblock_alloc_try_nid_raw(size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid); sparsemap_buf_end = sparsemap_buf + size; -- cgit v1.2.3 From 3913c8f9f96bb75a062ad16ea10a1cdad48bb716 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 30 Oct 2018 15:08:36 -0700 Subject: memblock: add align parameter to memblock_alloc_node() With the align parameter memblock_alloc_node() can be used as drop in replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(), which is done in the following patches. Link: http://lkml.kernel.org/r/1536927045-23536-15-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport Cc: Catalin Marinas Cc: Chris Zankel Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Kroah-Hartman Cc: Guan Xuetao Cc: Ingo Molnar Cc: "James E.J. Bottomley" Cc: Jonas Bonn Cc: Jonathan Corbet Cc: Ley Foon Tan Cc: Mark Salter Cc: Martin Schwidefsky Cc: Matt Turner Cc: Michael Ellerman Cc: Michal Hocko Cc: Michal Simek Cc: Palmer Dabbelt Cc: Paul Burton Cc: Richard Kuo Cc: Richard Weinberger Cc: Rich Felker Cc: Russell King Cc: Serge Semin Cc: Thomas Gleixner Cc: Tony Luck Cc: Vineet Gupta Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/bootmem.h | 4 ++-- mm/sparse.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'include/linux/bootmem.h') diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 7d91f0f5ee44..3896af205303 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic( } static inline void * __init memblock_alloc_node( - phys_addr_t size, int nid) + phys_addr_t size, phys_addr_t align, int nid) { - return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT, + return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT, BOOTMEM_ALLOC_ACCESSIBLE, nid); } diff --git a/mm/sparse.c b/mm/sparse.c index cb900dda7fd2..d1296610562b 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid) if (slab_is_available()) section = kzalloc_node(array_size, GFP_KERNEL, nid); else - section = memblock_alloc_node(array_size, nid); + section = memblock_alloc_node(array_size, 0, nid); return section; } -- cgit v1.2.3 From 4fc4a09e4cc1126c4e8a86c293425cffa2a2eb3c Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 30 Oct 2018 15:09:03 -0700 Subject: memblock: replace __alloc_bootmem with memblock_alloc_from The functions are equivalent, just the later does not require nobootmem translation layer. The conversion is done using the following semantic patch: @@ expression size, align, goal; @@ - __alloc_bootmem(size, align, goal) + memblock_alloc_from(size, align, goal) Link: http://lkml.kernel.org/r/1536927045-23536-21-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport Acked-by: Michal Hocko Cc: Catalin Marinas Cc: Chris Zankel Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Kroah-Hartman Cc: Guan Xuetao Cc: Ingo Molnar Cc: "James E.J. Bottomley" Cc: Jonas Bonn Cc: Jonathan Corbet Cc: Ley Foon Tan Cc: Mark Salter Cc: Martin Schwidefsky Cc: Matt Turner Cc: Michael Ellerman Cc: Michal Simek Cc: Palmer Dabbelt Cc: Paul Burton Cc: Richard Kuo Cc: Richard Weinberger Cc: Rich Felker Cc: Russell King Cc: Serge Semin Cc: Thomas Gleixner Cc: Tony Luck Cc: Vineet Gupta Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/kernel/core_cia.c | 2 +- arch/alpha/kernel/pci_iommu.c | 4 ++-- arch/alpha/kernel/setup.c | 2 +- arch/ia64/kernel/mca.c | 4 ++-- arch/ia64/mm/contig.c | 5 +++-- arch/mips/kernel/traps.c | 2 +- arch/sparc/kernel/prom_32.c | 2 +- arch/sparc/kernel/smp_64.c | 10 +++++----- arch/sparc/mm/init_32.c | 2 +- arch/sparc/mm/init_64.c | 9 ++++++--- arch/sparc/mm/srmmu.c | 10 +++++----- include/linux/bootmem.h | 8 ++++++++ 12 files changed, 36 insertions(+), 24 deletions(-) (limited to 'include/linux/bootmem.h') diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c index 4b38386f6e62..026ee955fd10 100644 --- a/arch/alpha/kernel/core_cia.c +++ b/arch/alpha/kernel/core_cia.c @@ -331,7 +331,7 @@ cia_prepare_tbia_workaround(int window) long i; /* Use minimal 1K map. */ - ppte = __alloc_bootmem(CIA_BROKEN_TBIA_SIZE, 32768, 0); + ppte = memblock_alloc_from(CIA_BROKEN_TBIA_SIZE, 32768, 0); pte = (virt_to_phys(ppte) >> (PAGE_SHIFT - 1)) | 1; for (i = 0; i < CIA_BROKEN_TBIA_SIZE / sizeof(unsigned long); ++i) diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index b52d76fd534e..0c05493e6495 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -87,13 +87,13 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base, printk("%s: couldn't allocate arena ptes from node %d\n" " falling back to system-wide allocation\n", __func__, nid); - arena->ptes = __alloc_bootmem(mem_size, align, 0); + arena->ptes = memblock_alloc_from(mem_size, align, 0); } #else /* CONFIG_DISCONTIGMEM */ arena = alloc_bootmem(sizeof(*arena)); - arena->ptes = __alloc_bootmem(mem_size, align, 0); + arena->ptes = memblock_alloc_from(mem_size, align, 0); #endif /* CONFIG_DISCONTIGMEM */ diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c index 4f0d94471bc9..64c06a0adf3d 100644 --- a/arch/alpha/kernel/setup.c +++ b/arch/alpha/kernel/setup.c @@ -294,7 +294,7 @@ move_initrd(unsigned long mem_limit) unsigned long size; size = initrd_end - initrd_start; - start = __alloc_bootmem(PAGE_ALIGN(size), PAGE_SIZE, 0); + start = memblock_alloc_from(PAGE_ALIGN(size), PAGE_SIZE, 0); if (!start || __pa(start) + size > mem_limit) { initrd_start = initrd_end = 0; return NULL; diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 6115464d5f03..5586926dd85d 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -1835,8 +1835,8 @@ format_mca_init_stack(void *mca_data, unsigned long offset, /* Caller prevents this from being called after init */ static void * __ref mca_bootmem(void) { - return __alloc_bootmem(sizeof(struct ia64_mca_cpu), - KERNEL_STACK_SIZE, 0); + return memblock_alloc_from(sizeof(struct ia64_mca_cpu), + KERNEL_STACK_SIZE, 0); } /* Do per-CPU MCA-related initialization. */ diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index e2e40bbd391c..9e5c23a6b8b4 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c @@ -85,8 +85,9 @@ skip: static inline void alloc_per_cpu_data(void) { - cpu_data = __alloc_bootmem(PERCPU_PAGE_SIZE * num_possible_cpus(), - PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS)); + cpu_data = memblock_alloc_from(PERCPU_PAGE_SIZE * num_possible_cpus(), + PERCPU_PAGE_SIZE, + __pa(MAX_DMA_ADDRESS)); } /** diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 5feef28deac8..623dc18f7f2f 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -2263,7 +2263,7 @@ void __init trap_init(void) memblock_set_bottom_up(true); ebase = (unsigned long) - __alloc_bootmem(size, 1 << fls(size), 0); + memblock_alloc_from(size, 1 << fls(size), 0); memblock_set_bottom_up(false); /* diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c index b51cbb9e87dc..4389944735c6 100644 --- a/arch/sparc/kernel/prom_32.c +++ b/arch/sparc/kernel/prom_32.c @@ -32,7 +32,7 @@ void * __init prom_early_alloc(unsigned long size) { void *ret; - ret = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL); + ret = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL); if (ret != NULL) memset(ret, 0, size); diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 83ff88df6bdf..337febdf94b8 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -1588,7 +1588,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size, void *ptr; if (!node_online(node) || !NODE_DATA(node)) { - ptr = __alloc_bootmem(size, align, goal); + ptr = memblock_alloc_from(size, align, goal); pr_info("cpu %d has no node %d or node-local memory\n", cpu, node); pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n", @@ -1601,7 +1601,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size, } return ptr; #else - return __alloc_bootmem(size, align, goal); + return memblock_alloc_from(size, align, goal); #endif } @@ -1627,7 +1627,7 @@ static void __init pcpu_populate_pte(unsigned long addr) if (pgd_none(*pgd)) { pud_t *new; - new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE); + new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE); pgd_populate(&init_mm, pgd, new); } @@ -1635,7 +1635,7 @@ static void __init pcpu_populate_pte(unsigned long addr) if (pud_none(*pud)) { pmd_t *new; - new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE); + new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE); pud_populate(&init_mm, pud, new); } @@ -1643,7 +1643,7 @@ static void __init pcpu_populate_pte(unsigned long addr) if (!pmd_present(*pmd)) { pte_t *new; - new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE); + new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE); pmd_populate_kernel(&init_mm, pmd, new); } } diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index 92634d4e440c..885dd3881874 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -265,7 +265,7 @@ void __init mem_init(void) i = last_valid_pfn >> ((20 - PAGE_SHIFT) + 5); i += 1; sparc_valid_addr_bitmap = (unsigned long *) - __alloc_bootmem(i << 2, SMP_CACHE_BYTES, 0UL); + memblock_alloc_from(i << 2, SMP_CACHE_BYTES, 0UL); if (sparc_valid_addr_bitmap == NULL) { prom_printf("mem_init: Cannot alloc valid_addr_bitmap.\n"); diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index b338f0440f6b..6f965e6d01cc 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -1811,7 +1811,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart, if (pgd_none(*pgd)) { pud_t *new; - new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE); + new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, + PAGE_SIZE); alloc_bytes += PAGE_SIZE; pgd_populate(&init_mm, pgd, new); } @@ -1823,7 +1824,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart, vstart = kernel_map_hugepud(vstart, vend, pud); continue; } - new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE); + new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, + PAGE_SIZE); alloc_bytes += PAGE_SIZE; pud_populate(&init_mm, pud, new); } @@ -1836,7 +1838,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart, vstart = kernel_map_hugepmd(vstart, vend, pmd); continue; } - new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE); + new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, + PAGE_SIZE); alloc_bytes += PAGE_SIZE; pmd_populate_kernel(&init_mm, pmd, new); } diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index be9cb0065179..b48fea5ad9ef 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -303,13 +303,13 @@ static void __init srmmu_nocache_init(void) bitmap_bits = srmmu_nocache_size >> SRMMU_NOCACHE_BITMAP_SHIFT; - srmmu_nocache_pool = __alloc_bootmem(srmmu_nocache_size, - SRMMU_NOCACHE_ALIGN_MAX, 0UL); + srmmu_nocache_pool = memblock_alloc_from(srmmu_nocache_size, + SRMMU_NOCACHE_ALIGN_MAX, 0UL); memset(srmmu_nocache_pool, 0, srmmu_nocache_size); srmmu_nocache_bitmap = - __alloc_bootmem(BITS_TO_LONGS(bitmap_bits) * sizeof(long), - SMP_CACHE_BYTES, 0UL); + memblock_alloc_from(BITS_TO_LONGS(bitmap_bits) * sizeof(long), + SMP_CACHE_BYTES, 0UL); bit_map_init(&srmmu_nocache_map, srmmu_nocache_bitmap, bitmap_bits); srmmu_swapper_pg_dir = __srmmu_get_nocache(SRMMU_PGD_TABLE_SIZE, SRMMU_PGD_TABLE_SIZE); @@ -467,7 +467,7 @@ static void __init sparc_context_init(int numctx) unsigned long size; size = numctx * sizeof(struct ctx_list); - ctx_list_pool = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL); + ctx_list_pool = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL); for (ctx = 0; ctx < numctx; ctx++) { struct ctx_list *clist; diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 3896af205303..c97c105cfc67 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -122,6 +122,14 @@ static inline void * __init memblock_alloc_raw( NUMA_NO_NODE); } +static inline void * __init memblock_alloc_from( + phys_addr_t size, phys_addr_t align, phys_addr_t min_addr) +{ + return memblock_alloc_try_nid(size, align, min_addr, + BOOTMEM_ALLOC_ACCESSIBLE, + NUMA_NO_NODE); +} + static inline void * __init memblock_alloc_nopanic( phys_addr_t size, phys_addr_t align) { -- cgit v1.2.3 From 6c7835f8d0d1839ca93bd3cf6faa15706f03d604 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 30 Oct 2018 15:09:15 -0700 Subject: mm: nobootmem: remove bootmem allocation APIs The bootmem compatibility APIs are not used and can be removed. Link: http://lkml.kernel.org/r/1536927045-23536-23-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport Acked-by: Michal Hocko Cc: Catalin Marinas Cc: Chris Zankel Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Kroah-Hartman Cc: Guan Xuetao Cc: Ingo Molnar Cc: "James E.J. Bottomley" Cc: Jonas Bonn Cc: Jonathan Corbet Cc: Ley Foon Tan Cc: Mark Salter Cc: Martin Schwidefsky Cc: Matt Turner Cc: Michael Ellerman Cc: Michal Simek Cc: Palmer Dabbelt Cc: Paul Burton Cc: Richard Kuo Cc: Richard Weinberger Cc: Rich Felker Cc: Russell King Cc: Serge Semin Cc: Thomas Gleixner Cc: Tony Luck Cc: Vineet Gupta Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/bootmem.h | 47 ---------- mm/nobootmem.c | 224 ------------------------------------------------ 2 files changed, 271 deletions(-) (limited to 'include/linux/bootmem.h') diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index c97c105cfc67..73f1272fce20 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -36,33 +36,6 @@ extern void free_bootmem_node(pg_data_t *pgdat, extern void free_bootmem(unsigned long physaddr, unsigned long size); extern void free_bootmem_late(unsigned long physaddr, unsigned long size); -extern void *__alloc_bootmem(unsigned long size, - unsigned long align, - unsigned long goal); -extern void *__alloc_bootmem_nopanic(unsigned long size, - unsigned long align, - unsigned long goal) __malloc; -extern void *__alloc_bootmem_node(pg_data_t *pgdat, - unsigned long size, - unsigned long align, - unsigned long goal) __malloc; -void *__alloc_bootmem_node_high(pg_data_t *pgdat, - unsigned long size, - unsigned long align, - unsigned long goal) __malloc; -extern void *__alloc_bootmem_node_nopanic(pg_data_t *pgdat, - unsigned long size, - unsigned long align, - unsigned long goal) __malloc; -void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat, - unsigned long size, - unsigned long align, - unsigned long goal, - unsigned long limit) __malloc; -extern void *__alloc_bootmem_low(unsigned long size, - unsigned long align, - unsigned long goal) __malloc; - /* We are using top down, so it is safe to use 0 here */ #define BOOTMEM_LOW_LIMIT 0 @@ -70,26 +43,6 @@ extern void *__alloc_bootmem_low(unsigned long size, #define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL #endif -#define alloc_bootmem(x) \ - __alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT) -#define alloc_bootmem_align(x, align) \ - __alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT) -#define alloc_bootmem_pages(x) \ - __alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT) -#define alloc_bootmem_pages_nopanic(x) \ - __alloc_bootmem_nopanic(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT) -#define alloc_bootmem_node(pgdat, x) \ - __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT) -#define alloc_bootmem_node_nopanic(pgdat, x) \ - __alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT) -#define alloc_bootmem_pages_node(pgdat, x) \ - __alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT) - -#define alloc_bootmem_low(x) \ - __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0) -#define alloc_bootmem_low_pages(x) \ - __alloc_bootmem_low(x, PAGE_SIZE, 0) - /* FIXME: use MEMBLOCK_ALLOC_* variants here */ #define BOOTMEM_ALLOC_ACCESSIBLE 0 #define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0) diff --git a/mm/nobootmem.c b/mm/nobootmem.c index 44ce7de1be8f..bc38e5673d31 100644 --- a/mm/nobootmem.c +++ b/mm/nobootmem.c @@ -33,41 +33,6 @@ unsigned long min_low_pfn; unsigned long max_pfn; unsigned long long max_possible_pfn; -static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align, - u64 goal, u64 limit) -{ - void *ptr; - u64 addr; - enum memblock_flags flags = choose_memblock_flags(); - - if (limit > memblock.current_limit) - limit = memblock.current_limit; - -again: - addr = memblock_find_in_range_node(size, align, goal, limit, nid, - flags); - if (!addr && (flags & MEMBLOCK_MIRROR)) { - flags &= ~MEMBLOCK_MIRROR; - pr_warn("Could not allocate %pap bytes of mirrored memory\n", - &size); - goto again; - } - if (!addr) - return NULL; - - if (memblock_reserve(addr, size)) - return NULL; - - ptr = phys_to_virt(addr); - memset(ptr, 0, size); - /* - * The min_count is set to 0 so that bootmem allocated blocks - * are never reported as leaks. - */ - kmemleak_alloc(ptr, size, 0, 0); - return ptr; -} - /** * free_bootmem_late - free bootmem pages directly to page allocator * @addr: starting address of the range @@ -215,192 +180,3 @@ void __init free_bootmem(unsigned long addr, unsigned long size) { memblock_free(addr, size); } - -static void * __init ___alloc_bootmem_nopanic(unsigned long size, - unsigned long align, - unsigned long goal, - unsigned long limit) -{ - void *ptr; - - if (WARN_ON_ONCE(slab_is_available())) - return kzalloc(size, GFP_NOWAIT); - -restart: - - ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align, goal, limit); - - if (ptr) - return ptr; - - if (goal != 0) { - goal = 0; - goto restart; - } - - return NULL; -} - -/** - * __alloc_bootmem_nopanic - allocate boot memory without panicking - * @size: size of the request in bytes - * @align: alignment of the region - * @goal: preferred starting address of the region - * - * The goal is dropped if it can not be satisfied and the allocation will - * fall back to memory below @goal. - * - * Allocation may happen on any node in the system. - * - * Return: address of the allocated region or %NULL on failure. - */ -void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align, - unsigned long goal) -{ - unsigned long limit = -1UL; - - return ___alloc_bootmem_nopanic(size, align, goal, limit); -} - -static void * __init ___alloc_bootmem(unsigned long size, unsigned long align, - unsigned long goal, unsigned long limit) -{ - void *mem = ___alloc_bootmem_nopanic(size, align, goal, limit); - - if (mem) - return mem; - /* - * Whoops, we cannot satisfy the allocation request. - */ - pr_alert("bootmem alloc of %lu bytes failed!\n", size); - panic("Out of memory"); - return NULL; -} - -/** - * __alloc_bootmem - allocate boot memory - * @size: size of the request in bytes - * @align: alignment of the region - * @goal: preferred starting address of the region - * - * The goal is dropped if it can not be satisfied and the allocation will - * fall back to memory below @goal. - * - * Allocation may happen on any node in the system. - * - * The function panics if the request can not be satisfied. - * - * Return: address of the allocated region. - */ -void * __init __alloc_bootmem(unsigned long size, unsigned long align, - unsigned long goal) -{ - unsigned long limit = -1UL; - - return ___alloc_bootmem(size, align, goal, limit); -} - -void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat, - unsigned long size, - unsigned long align, - unsigned long goal, - unsigned long limit) -{ - void *ptr; - -again: - ptr = __alloc_memory_core_early(pgdat->node_id, size, align, - goal, limit); - if (ptr) - return ptr; - - ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align, - goal, limit); - if (ptr) - return ptr; - - if (goal) { - goal = 0; - goto again; - } - - return NULL; -} - -void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size, - unsigned long align, unsigned long goal) -{ - if (WARN_ON_ONCE(slab_is_available())) - return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id); - - return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0); -} - -static void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, - unsigned long align, unsigned long goal, - unsigned long limit) -{ - void *ptr; - - ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, limit); - if (ptr) - return ptr; - - pr_alert("bootmem alloc of %lu bytes failed!\n", size); - panic("Out of memory"); - return NULL; -} - -/** - * __alloc_bootmem_node - allocate boot memory from a specific node - * @pgdat: node to allocate from - * @size: size of the request in bytes - * @align: alignment of the region - * @goal: preferred starting address of the region - * - * The goal is dropped if it can not be satisfied and the allocation will - * fall back to memory below @goal. - * - * Allocation may fall back to any node in the system if the specified node - * can not hold the requested memory. - * - * The function panics if the request can not be satisfied. - * - * Return: address of the allocated region. - */ -void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, - unsigned long align, unsigned long goal) -{ - if (WARN_ON_ONCE(slab_is_available())) - return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id); - - return ___alloc_bootmem_node(pgdat, size, align, goal, 0); -} - -void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size, - unsigned long align, unsigned long goal) -{ - return __alloc_bootmem_node(pgdat, size, align, goal); -} - - -/** - * __alloc_bootmem_low - allocate low boot memory - * @size: size of the request in bytes - * @align: alignment of the region - * @goal: preferred starting address of the region - * - * The goal is dropped if it can not be satisfied and the allocation will - * fall back to memory below @goal. - * - * Allocation may happen on any node in the system. - * - * The function panics if the request can not be satisfied. - * - * Return: address of the allocated region. - */ -void * __init __alloc_bootmem_low(unsigned long size, unsigned long align, - unsigned long goal) -{ - return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT); -} -- cgit v1.2.3 From 2013288f723887837d2f1cebef5fcf663b2319de Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 30 Oct 2018 15:09:21 -0700 Subject: memblock: replace free_bootmem{_node} with memblock_free The free_bootmem and free_bootmem_node are merely wrappers for memblock_free. Replace their usage with a call to memblock_free using the following semantic patch: @@ expression e1, e2, e3; @@ ( - free_bootmem(e1, e2) + memblock_free(e1, e2) | - free_bootmem_node(e1, e2, e3) + memblock_free(e2, e3) ) Link: http://lkml.kernel.org/r/1536927045-23536-24-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport Acked-by: Michal Hocko Cc: Catalin Marinas Cc: Chris Zankel Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Kroah-Hartman Cc: Guan Xuetao Cc: Ingo Molnar Cc: "James E.J. Bottomley" Cc: Jonas Bonn Cc: Jonathan Corbet Cc: Ley Foon Tan Cc: Mark Salter Cc: Martin Schwidefsky Cc: Matt Turner Cc: Michael Ellerman Cc: Michal Simek Cc: Palmer Dabbelt Cc: Paul Burton Cc: Richard Kuo Cc: Richard Weinberger Cc: Rich Felker Cc: Russell King Cc: Serge Semin Cc: Thomas Gleixner Cc: Tony Luck Cc: Vineet Gupta Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/kernel/core_irongate.c | 3 +-- arch/arm64/mm/init.c | 2 +- arch/mips/kernel/setup.c | 2 +- arch/powerpc/kernel/setup_64.c | 2 +- arch/sparc/kernel/smp_64.c | 2 +- arch/um/kernel/mem.c | 3 ++- arch/unicore32/mm/init.c | 2 +- arch/x86/kernel/setup_percpu.c | 3 ++- arch/x86/kernel/tce_64.c | 3 ++- arch/x86/xen/p2m.c | 3 ++- drivers/macintosh/smu.c | 2 +- drivers/usb/early/xhci-dbc.c | 11 ++++++----- drivers/xen/swiotlb-xen.c | 4 +++- include/linux/bootmem.h | 4 ---- mm/nobootmem.c | 30 ------------------------------ 15 files changed, 24 insertions(+), 52 deletions(-) (limited to 'include/linux/bootmem.h') diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c index f70986683fc6..35572be9deb5 100644 --- a/arch/alpha/kernel/core_irongate.c +++ b/arch/alpha/kernel/core_irongate.c @@ -234,8 +234,7 @@ albacore_init_arch(void) unsigned long size; size = initrd_end - initrd_start; - free_bootmem_node(NODE_DATA(0), __pa(initrd_start), - PAGE_ALIGN(size)); + memblock_free(__pa(initrd_start), PAGE_ALIGN(size)); if (!move_initrd(pci_mem)) printk("irongate_init_arch: initrd too big " "(%ldK)\ndisabling initrd\n", diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 3cf87341859f..2ddb1c5e988d 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -536,7 +536,7 @@ static inline void free_memmap(unsigned long start_pfn, unsigned long end_pfn) * memmap array. */ if (pg < pgend) - free_bootmem(pg, pgend - pg); + memblock_free(pg, pgend - pg); } /* diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index c1f95359d298..31522d3bc8bf 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -561,7 +561,7 @@ static void __init bootmem_init(void) extern void show_kernel_relocation(const char *level); offset = __pa_symbol(_text) - __pa_symbol(VMLINUX_LOAD_ADDRESS); - free_bootmem(__pa_symbol(VMLINUX_LOAD_ADDRESS), offset); + memblock_free(__pa_symbol(VMLINUX_LOAD_ADDRESS), offset); #if defined(CONFIG_DEBUG_KERNEL) && defined(CONFIG_DEBUG_INFO) /* diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 26d7c49a157b..f90ab3ea9af3 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -771,7 +771,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align) static void __init pcpu_fc_free(void *ptr, size_t size) { - free_bootmem(__pa(ptr), size); + memblock_free(__pa(ptr), size); } static int pcpu_cpu_distance(unsigned int from, unsigned int to) diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 337febdf94b8..a087a6a25f06 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -1607,7 +1607,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size, static void __init pcpu_free_bootmem(void *ptr, size_t size) { - free_bootmem(__pa(ptr), size); + memblock_free(__pa(ptr), size); } static int __init pcpu_cpu_distance(unsigned int from, unsigned int to) diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index 185f6bb79269..3555c139389c 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include @@ -46,7 +47,7 @@ void __init mem_init(void) */ brk_end = (unsigned long) UML_ROUND_UP(sbrk(0)); map_memory(brk_end, __pa(brk_end), uml_reserved - brk_end, 1, 1, 0); - free_bootmem(__pa(brk_end), uml_reserved - brk_end); + memblock_free(__pa(brk_end), uml_reserved - brk_end); uml_reserved = brk_end; /* this will put all low memory onto the freelists */ diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c index 8f8699e62bd5..4ba51991c7de 100644 --- a/arch/unicore32/mm/init.c +++ b/arch/unicore32/mm/init.c @@ -238,7 +238,7 @@ free_memmap(unsigned long start_pfn, unsigned long end_pfn) * free the section of the memmap array. */ if (pg < pgend) - free_bootmem(pg, pgend - pg); + memblock_free(pg, pgend - pg); } /* diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c index 041663abc028..a006f1ba4c39 100644 --- a/arch/x86/kernel/setup_percpu.c +++ b/arch/x86/kernel/setup_percpu.c @@ -5,6 +5,7 @@ #include #include #include +#include #include #include #include @@ -135,7 +136,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align) static void __init pcpu_fc_free(void *ptr, size_t size) { - free_bootmem(__pa(ptr), size); + memblock_free(__pa(ptr), size); } static int __init pcpu_cpu_distance(unsigned int from, unsigned int to) diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c index 54c9b5a696b1..75730ce01f8d 100644 --- a/arch/x86/kernel/tce_64.c +++ b/arch/x86/kernel/tce_64.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include @@ -186,5 +187,5 @@ void __init free_tce_table(void *tbl) size = table_size_to_number_of_entries(specified_table_size); size *= TCE_ENTRY_SIZE; - free_bootmem(__pa(tbl), size); + memblock_free(__pa(tbl), size); } diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c index 5de761b4cec8..b3e11afed25b 100644 --- a/arch/x86/xen/p2m.c +++ b/arch/x86/xen/p2m.c @@ -68,6 +68,7 @@ #include #include #include +#include #include #include @@ -190,7 +191,7 @@ static void * __ref alloc_p2m_page(void) static void __ref free_p2m_page(void *p) { if (unlikely(!slab_is_available())) { - free_bootmem((unsigned long)p, PAGE_SIZE); + memblock_free((unsigned long)p, PAGE_SIZE); return; } diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index 332fcca30944..0069f9084f9f 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -569,7 +569,7 @@ fail_msg_node: fail_db_node: of_node_put(smu->db_node); fail_bootmem: - free_bootmem(__pa(smu), sizeof(struct smu_device)); + memblock_free(__pa(smu), sizeof(struct smu_device)); smu = NULL; fail_np: of_node_put(np); diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c index 21494c8973b6..ddc5fa88f268 100644 --- a/drivers/usb/early/xhci-dbc.c +++ b/drivers/usb/early/xhci-dbc.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -191,7 +192,7 @@ static void __init xdbc_free_ring(struct xdbc_ring *ring) if (!seg) return; - free_bootmem(seg->dma, PAGE_SIZE); + memblock_free(seg->dma, PAGE_SIZE); ring->segment = NULL; } @@ -675,10 +676,10 @@ int __init early_xdbc_setup_hardware(void) xdbc_free_ring(&xdbc.in_ring); if (xdbc.table_dma) - free_bootmem(xdbc.table_dma, PAGE_SIZE); + memblock_free(xdbc.table_dma, PAGE_SIZE); if (xdbc.out_dma) - free_bootmem(xdbc.out_dma, PAGE_SIZE); + memblock_free(xdbc.out_dma, PAGE_SIZE); xdbc.table_base = NULL; xdbc.out_buf = NULL; @@ -997,8 +998,8 @@ free_and_quit: xdbc_free_ring(&xdbc.evt_ring); xdbc_free_ring(&xdbc.out_ring); xdbc_free_ring(&xdbc.in_ring); - free_bootmem(xdbc.table_dma, PAGE_SIZE); - free_bootmem(xdbc.out_dma, PAGE_SIZE); + memblock_free(xdbc.table_dma, PAGE_SIZE); + memblock_free(xdbc.out_dma, PAGE_SIZE); writel(0, &xdbc.xdbc_reg->control); early_iounmap(xdbc.xhci_base, xdbc.xhci_length); diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index 91a6208ec1a5..c5f26a87d238 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -36,6 +36,7 @@ #define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt #include +#include #include #include #include @@ -248,7 +249,8 @@ retry: xen_io_tlb_nslabs); if (rc) { if (early) - free_bootmem(__pa(xen_io_tlb_start), PAGE_ALIGN(bytes)); + memblock_free(__pa(xen_io_tlb_start), + PAGE_ALIGN(bytes)); else { free_pages((unsigned long)xen_io_tlb_start, order); xen_io_tlb_start = NULL; diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 73f1272fce20..706cf8ef6678 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -30,10 +30,6 @@ extern unsigned long free_all_bootmem(void); extern void reset_node_managed_pages(pg_data_t *pgdat); extern void reset_all_zones_managed_pages(void); -extern void free_bootmem_node(pg_data_t *pgdat, - unsigned long addr, - unsigned long size); -extern void free_bootmem(unsigned long physaddr, unsigned long size); extern void free_bootmem_late(unsigned long physaddr, unsigned long size); /* We are using top down, so it is safe to use 0 here */ diff --git a/mm/nobootmem.c b/mm/nobootmem.c index bc38e5673d31..85e1822ce918 100644 --- a/mm/nobootmem.c +++ b/mm/nobootmem.c @@ -150,33 +150,3 @@ unsigned long __init free_all_bootmem(void) return pages; } - -/** - * free_bootmem_node - mark a page range as usable - * @pgdat: node the range resides on - * @physaddr: starting physical address of the range - * @size: size of the range in bytes - * - * Partial pages will be considered reserved and left as they are. - * - * The range must reside completely on the specified node. - */ -void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr, - unsigned long size) -{ - memblock_free(physaddr, size); -} - -/** - * free_bootmem - mark a page range as usable - * @addr: starting physical address of the range - * @size: size of the range in bytes - * - * Partial pages will be considered reserved and left as they are. - * - * The range must be contiguous but may span node boundaries. - */ -void __init free_bootmem(unsigned long addr, unsigned long size) -{ - memblock_free(addr, size); -} -- cgit v1.2.3 From 53ab85ebfd27cdf16c8ddc72781c072a63bef3cb Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 30 Oct 2018 15:09:25 -0700 Subject: memblock: replace free_bootmem_late with memblock_free_late The free_bootmem_late and memblock_free_late do exactly the same thing: they iterate over a range and give pages to the page allocator. Replace calls to free_bootmem_late with calls to memblock_free_late and remove the bootmem variant. Link: http://lkml.kernel.org/r/1536927045-23536-25-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport Acked-by: Michal Hocko Cc: Catalin Marinas Cc: Chris Zankel Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Kroah-Hartman Cc: Guan Xuetao Cc: Ingo Molnar Cc: "James E.J. Bottomley" Cc: Jonas Bonn Cc: Jonathan Corbet Cc: Ley Foon Tan Cc: Mark Salter Cc: Martin Schwidefsky Cc: Matt Turner Cc: Michael Ellerman Cc: Michal Simek Cc: Palmer Dabbelt Cc: Paul Burton Cc: Richard Kuo Cc: Richard Weinberger Cc: Rich Felker Cc: Russell King Cc: Serge Semin Cc: Thomas Gleixner Cc: Tony Luck Cc: Vineet Gupta Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sparc/kernel/mdesc.c | 3 ++- arch/x86/platform/efi/quirks.c | 6 +++--- drivers/firmware/efi/apple-properties.c | 2 +- include/linux/bootmem.h | 2 -- mm/nobootmem.c | 24 ------------------------ 5 files changed, 6 insertions(+), 31 deletions(-) (limited to 'include/linux/bootmem.h') diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c index 59131e72ee78..a41526bd91e2 100644 --- a/arch/sparc/kernel/mdesc.c +++ b/arch/sparc/kernel/mdesc.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include @@ -190,7 +191,7 @@ static void __init mdesc_memblock_free(struct mdesc_handle *hp) alloc_size = PAGE_ALIGN(hp->handle_size); start = __pa(hp); - free_bootmem_late(start, alloc_size); + memblock_free_late(start, alloc_size); } static struct mdesc_mem_ops memblock_mdesc_ops = { diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c index 669babcaf245..4b70d0f5a803 100644 --- a/arch/x86/platform/efi/quirks.c +++ b/arch/x86/platform/efi/quirks.c @@ -333,7 +333,7 @@ void __init efi_reserve_boot_services(void) /* * Because the following memblock_reserve() is paired - * with free_bootmem_late() for this region in + * with memblock_free_late() for this region in * efi_free_boot_services(), we must be extremely * careful not to reserve, and subsequently free, * critical regions of memory (like the kernel image) or @@ -364,7 +364,7 @@ void __init efi_reserve_boot_services(void) * doesn't make sense as far as the firmware is * concerned, but it does provide us with a way to tag * those regions that must not be paired with - * free_bootmem_late(). + * memblock_free_late(). */ md->attribute |= EFI_MEMORY_RUNTIME; } @@ -414,7 +414,7 @@ void __init efi_free_boot_services(void) size -= rm_size; } - free_bootmem_late(start, size); + memblock_free_late(start, size); } if (!num_entries) diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c index 60a95719ecb8..2b675f788b61 100644 --- a/drivers/firmware/efi/apple-properties.c +++ b/drivers/firmware/efi/apple-properties.c @@ -235,7 +235,7 @@ static int __init map_properties(void) */ data->len = 0; memunmap(data); - free_bootmem_late(pa_data + sizeof(*data), data_len); + memblock_free_late(pa_data + sizeof(*data), data_len); return ret; } diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 706cf8ef6678..bcc7e2fcb6a6 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -30,8 +30,6 @@ extern unsigned long free_all_bootmem(void); extern void reset_node_managed_pages(pg_data_t *pgdat); extern void reset_all_zones_managed_pages(void); -extern void free_bootmem_late(unsigned long physaddr, unsigned long size); - /* We are using top down, so it is safe to use 0 here */ #define BOOTMEM_LOW_LIMIT 0 diff --git a/mm/nobootmem.c b/mm/nobootmem.c index 85e1822ce918..ee0f7fc37fd1 100644 --- a/mm/nobootmem.c +++ b/mm/nobootmem.c @@ -33,30 +33,6 @@ unsigned long min_low_pfn; unsigned long max_pfn; unsigned long long max_possible_pfn; -/** - * free_bootmem_late - free bootmem pages directly to page allocator - * @addr: starting address of the range - * @size: size of the range in bytes - * - * This is only useful when the bootmem allocator has already been torn - * down, but we are still initializing the system. Pages are given directly - * to the page allocator, no bootmem metadata is updated because it is gone. - */ -void __init free_bootmem_late(unsigned long addr, unsigned long size) -{ - unsigned long cursor, end; - - kmemleak_free_part_phys(addr, size); - - cursor = PFN_UP(addr); - end = PFN_DOWN(addr + size); - - for (; cursor < end; cursor++) { - __free_pages_bootmem(pfn_to_page(cursor), cursor, 0); - totalram_pages++; - } -} - static void __init __free_pages_memory(unsigned long start, unsigned long end) { int order; -- cgit v1.2.3 From c6ffc5ca8fb311a89cb6de5c31b6511308ddac8d Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 30 Oct 2018 15:09:30 -0700 Subject: memblock: rename free_all_bootmem to memblock_free_all The conversion is done using sed -i 's@free_all_bootmem@memblock_free_all@' \ $(git grep -l free_all_bootmem) Link: http://lkml.kernel.org/r/1536927045-23536-26-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport Acked-by: Michal Hocko Cc: Catalin Marinas Cc: Chris Zankel Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Kroah-Hartman Cc: Guan Xuetao Cc: Ingo Molnar Cc: "James E.J. Bottomley" Cc: Jonas Bonn Cc: Jonathan Corbet Cc: Ley Foon Tan Cc: Mark Salter Cc: Martin Schwidefsky Cc: Matt Turner Cc: Michael Ellerman Cc: Michal Simek Cc: Palmer Dabbelt Cc: Paul Burton Cc: Richard Kuo Cc: Richard Weinberger Cc: Rich Felker Cc: Russell King Cc: Serge Semin Cc: Thomas Gleixner Cc: Tony Luck Cc: Vineet Gupta Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/mm/init.c | 2 +- arch/arc/mm/init.c | 2 +- arch/arm/mm/init.c | 2 +- arch/arm64/mm/init.c | 2 +- arch/c6x/mm/init.c | 2 +- arch/h8300/mm/init.c | 2 +- arch/hexagon/mm/init.c | 2 +- arch/ia64/mm/init.c | 2 +- arch/m68k/mm/init.c | 2 +- arch/microblaze/mm/init.c | 2 +- arch/mips/loongson64/loongson-3/numa.c | 2 +- arch/mips/mm/init.c | 2 +- arch/mips/sgi-ip27/ip27-memory.c | 2 +- arch/nds32/mm/init.c | 2 +- arch/nios2/mm/init.c | 2 +- arch/openrisc/mm/init.c | 2 +- arch/parisc/mm/init.c | 2 +- arch/powerpc/mm/mem.c | 2 +- arch/riscv/mm/init.c | 2 +- arch/s390/mm/init.c | 2 +- arch/sh/mm/init.c | 2 +- arch/sparc/mm/init_32.c | 2 +- arch/sparc/mm/init_64.c | 4 ++-- arch/um/kernel/mem.c | 2 +- arch/unicore32/mm/init.c | 2 +- arch/x86/mm/highmem_32.c | 2 +- arch/x86/mm/init_32.c | 4 ++-- arch/x86/mm/init_64.c | 4 ++-- arch/x86/xen/mmu_pv.c | 2 +- arch/xtensa/mm/init.c | 2 +- include/linux/bootmem.h | 2 +- mm/memblock.c | 2 +- mm/nobootmem.c | 4 ++-- mm/page_alloc.c | 2 +- mm/page_poison.c | 2 +- 35 files changed, 39 insertions(+), 39 deletions(-) (limited to 'include/linux/bootmem.h') diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c index 9d74520298ab..853d15344934 100644 --- a/arch/alpha/mm/init.c +++ b/arch/alpha/mm/init.c @@ -282,7 +282,7 @@ mem_init(void) { set_max_mapnr(max_low_pfn); high_memory = (void *) __va(max_low_pfn * PAGE_SIZE); - free_all_bootmem(); + memblock_free_all(); mem_init_print_info(NULL); } diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index ba145065c579..0f29c6548779 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -218,7 +218,7 @@ void __init mem_init(void) free_highmem_page(pfn_to_page(tmp)); #endif - free_all_bootmem(); + memblock_free_all(); mem_init_print_info(NULL); } diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 0cc8e04295a4..d421a10c93a8 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -508,7 +508,7 @@ void __init mem_init(void) /* this will put all unused low memory onto the freelists */ free_unused_memmap(); - free_all_bootmem(); + memblock_free_all(); #ifdef CONFIG_SA1111 /* now that our DMA memory is actually so designated, we can free it */ diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 2ddb1c5e988d..d8d73073835f 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -599,7 +599,7 @@ void __init mem_init(void) free_unused_memmap(); #endif /* this will put all unused low memory onto the freelists */ - free_all_bootmem(); + memblock_free_all(); kexec_reserve_crashkres_pages(); diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c index dc369ad8b0ba..3383df8b3508 100644 --- a/arch/c6x/mm/init.c +++ b/arch/c6x/mm/init.c @@ -62,7 +62,7 @@ void __init mem_init(void) high_memory = (void *)(memory_end & PAGE_MASK); /* this will put all memory onto the freelists */ - free_all_bootmem(); + memblock_free_all(); mem_init_print_info(NULL); } diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c index 5d31ac9d7a8d..f2bf4487aabd 100644 --- a/arch/h8300/mm/init.c +++ b/arch/h8300/mm/init.c @@ -96,7 +96,7 @@ void __init mem_init(void) max_mapnr = MAP_NR(high_memory); /* this will put all low memory onto the freelists */ - free_all_bootmem(); + memblock_free_all(); mem_init_print_info(NULL); } diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c index d789b9cc0189..88643faf3981 100644 --- a/arch/hexagon/mm/init.c +++ b/arch/hexagon/mm/init.c @@ -68,7 +68,7 @@ unsigned long long kmap_generation; void __init mem_init(void) { /* No idea where this is actually declared. Seems to evade LXR. */ - free_all_bootmem(); + memblock_free_all(); mem_init_print_info(NULL); /* diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 2169ca52bdf4..43ea4a47163d 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -627,7 +627,7 @@ mem_init (void) set_max_mapnr(max_low_pfn); high_memory = __va(max_low_pfn * PAGE_SIZE); - free_all_bootmem(); + memblock_free_all(); mem_init_print_info(NULL); /* diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c index 977363eda125..ae49ae4d3049 100644 --- a/arch/m68k/mm/init.c +++ b/arch/m68k/mm/init.c @@ -140,7 +140,7 @@ static inline void init_pointer_tables(void) void __init mem_init(void) { /* this will put all memory onto the freelists */ - free_all_bootmem(); + memblock_free_all(); init_pointer_tables(); mem_init_print_info(NULL); } diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index 8c7f074ec20f..9989740d397a 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -204,7 +204,7 @@ void __init mem_init(void) high_memory = (void *)__va(memory_start + lowmem_size - 1); /* this will put all memory onto the freelists */ - free_all_bootmem(); + memblock_free_all(); #ifdef CONFIG_HIGHMEM highmem_setup(); #endif diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c index c1e6ec52c614..703ad4536fe0 100644 --- a/arch/mips/loongson64/loongson-3/numa.c +++ b/arch/mips/loongson64/loongson-3/numa.c @@ -272,7 +272,7 @@ void __init paging_init(void) void __init mem_init(void) { high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT); - free_all_bootmem(); + memblock_free_all(); setup_zero_pages(); /* This comes from node 0 */ mem_init_print_info(NULL); } diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 842a49ef9909..0893b6136498 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -463,7 +463,7 @@ void __init mem_init(void) high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); maar_init(); - free_all_bootmem(); + memblock_free_all(); setup_zero_pages(); /* Setup zeroed pages. */ mem_init_free_highmem(); mem_init_print_info(NULL); diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index 6f7bef052b7f..cb1f1a6a166d 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -475,7 +475,7 @@ void __init paging_init(void) void __init mem_init(void) { high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT); - free_all_bootmem(); + memblock_free_all(); setup_zero_pages(); /* This comes from node 0 */ mem_init_print_info(NULL); } diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c index 5af81b866aa5..66d3e9cf498d 100644 --- a/arch/nds32/mm/init.c +++ b/arch/nds32/mm/init.c @@ -192,7 +192,7 @@ void __init mem_init(void) free_highmem(); /* this will put all low memory onto the freelists */ - free_all_bootmem(); + memblock_free_all(); mem_init_print_info(NULL); pr_info("virtual kernel memory layout:\n" diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c index c92fe4234009..12923501d94f 100644 --- a/arch/nios2/mm/init.c +++ b/arch/nios2/mm/init.c @@ -73,7 +73,7 @@ void __init mem_init(void) high_memory = __va(end_mem); /* this will put all memory onto the freelists */ - free_all_bootmem(); + memblock_free_all(); mem_init_print_info(NULL); } diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c index b7670de26c11..91a6a9ab7598 100644 --- a/arch/openrisc/mm/init.c +++ b/arch/openrisc/mm/init.c @@ -213,7 +213,7 @@ void __init mem_init(void) memset((void *)empty_zero_page, 0, PAGE_SIZE); /* this will put all low memory onto the freelists */ - free_all_bootmem(); + memblock_free_all(); mem_init_print_info(NULL); diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index f88a52b8531c..7e7a3126c5e9 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -621,7 +621,7 @@ void __init mem_init(void) high_memory = __va((max_pfn << PAGE_SHIFT)); set_max_mapnr(page_to_pfn(virt_to_page(high_memory - 1)) + 1); - free_all_bootmem(); + memblock_free_all(); #ifdef CONFIG_PA11 if (boot_cpu_data.cpu_type == pcxl2 || boot_cpu_data.cpu_type == pcxl) { diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index dd949d6649a2..b3fe79064a69 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -349,7 +349,7 @@ void __init mem_init(void) high_memory = (void *) __va(max_low_pfn * PAGE_SIZE); set_max_mapnr(max_pfn); - free_all_bootmem(); + memblock_free_all(); #ifdef CONFIG_HIGHMEM { diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index 58a522f9bcc3..d58c111099b3 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -55,7 +55,7 @@ void __init mem_init(void) #endif /* CONFIG_FLATMEM */ high_memory = (void *)(__va(PFN_PHYS(max_low_pfn))); - free_all_bootmem(); + memblock_free_all(); mem_init_print_info(NULL); } diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 92d7a153e72a..873f6ee1c46d 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -139,7 +139,7 @@ void __init mem_init(void) cmma_init(); /* this will put all low memory onto the freelists */ - free_all_bootmem(); + memblock_free_all(); setup_zero_pages(); /* Setup zeroed pages. */ cmma_init_nodat(); diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index c884b760e52f..21447f866415 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -350,7 +350,7 @@ void __init mem_init(void) high_memory = max_t(void *, high_memory, __va(pgdat_end_pfn(pgdat) << PAGE_SHIFT)); - free_all_bootmem(); + memblock_free_all(); /* Set this up early, so we can take care of the zero page */ cpu_cache_init(); diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index 885dd3881874..880714565c40 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -277,7 +277,7 @@ void __init mem_init(void) max_mapnr = last_valid_pfn - pfn_base; high_memory = __va(max_low_pfn << PAGE_SHIFT); - free_all_bootmem(); + memblock_free_all(); for (i = 0; sp_banks[i].num_bytes != 0; i++) { unsigned long start_pfn = sp_banks[i].base_addr >> PAGE_SHIFT; diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 6f965e6d01cc..a8c3453195e6 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -2545,12 +2545,12 @@ void __init mem_init(void) { high_memory = __va(last_valid_pfn << PAGE_SHIFT); - free_all_bootmem(); + memblock_free_all(); /* * Must be done after boot memory is put on freelist, because here we * might set fields in deferred struct pages that have not yet been - * initialized, and free_all_bootmem() initializes all the reserved + * initialized, and memblock_free_all() initializes all the reserved * deferred pages for us. */ register_page_bootmem_info(); diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index 3555c139389c..2c672a8f4571 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -51,7 +51,7 @@ void __init mem_init(void) uml_reserved = brk_end; /* this will put all low memory onto the freelists */ - free_all_bootmem(); + memblock_free_all(); max_low_pfn = totalram_pages; max_pfn = totalram_pages; mem_init_print_info(NULL); diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c index 4ba51991c7de..44fd0e8fbe87 100644 --- a/arch/unicore32/mm/init.c +++ b/arch/unicore32/mm/init.c @@ -286,7 +286,7 @@ void __init mem_init(void) free_unused_memmap(&meminfo); /* this will put all unused low memory onto the freelists */ - free_all_bootmem(); + memblock_free_all(); mem_init_print_info(NULL); printk(KERN_NOTICE "Virtual kernel memory layout:\n" diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c index 6d18b70ed5a9..62915a5e0fa2 100644 --- a/arch/x86/mm/highmem_32.c +++ b/arch/x86/mm/highmem_32.c @@ -111,7 +111,7 @@ void __init set_highmem_pages_init(void) /* * Explicitly reset zone->managed_pages because set_highmem_pages_init() - * is invoked before free_all_bootmem() + * is invoked before memblock_free_all() */ reset_all_zones_managed_pages(); for_each_zone(zone) { diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 142c7d9f89cc..3bbe5f58a67d 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -771,7 +771,7 @@ void __init mem_init(void) #endif /* * With CONFIG_DEBUG_PAGEALLOC initialization of highmem pages has to - * be done before free_all_bootmem(). Memblock use free low memory for + * be done before memblock_free_all(). Memblock use free low memory for * temporary data (see find_range_array()) and for this purpose can use * pages that was already passed to the buddy allocator, hence marked as * not accessible in the page tables when compiled with @@ -781,7 +781,7 @@ void __init mem_init(void) set_highmem_pages_init(); /* this will put all low memory onto the freelists */ - free_all_bootmem(); + memblock_free_all(); after_bootmem = 1; x86_init.hyper.init_after_bootmem(); diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index f39b51244fe2..bfb0bedc21d3 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -1188,14 +1188,14 @@ void __init mem_init(void) /* clear_bss() already clear the empty_zero_page */ /* this will put all memory onto the freelists */ - free_all_bootmem(); + memblock_free_all(); after_bootmem = 1; x86_init.hyper.init_after_bootmem(); /* * Must be done after boot memory is put on freelist, because here we * might set fields in deferred struct pages that have not yet been - * initialized, and free_all_bootmem() initializes all the reserved + * initialized, and memblock_free_all() initializes all the reserved * deferred pages for us. */ register_page_bootmem_info(); diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c index 70ea598a37d2..0d7b3ae4960b 100644 --- a/arch/x86/xen/mmu_pv.c +++ b/arch/x86/xen/mmu_pv.c @@ -864,7 +864,7 @@ static int __init xen_mark_pinned(struct mm_struct *mm, struct page *page, * The init_mm pagetable is really pinned as soon as its created, but * that's before we have page structures to store the bits. So do all * the book-keeping now once struct pages for allocated pages are - * initialized. This happens only after free_all_bootmem() is called. + * initialized. This happens only after memblock_free_all() is called. */ static void __init xen_after_bootmem(void) { diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index 34aead7dcb48..f7fbe6334939 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -152,7 +152,7 @@ void __init mem_init(void) max_mapnr = max_pfn - ARCH_PFN_OFFSET; high_memory = (void *)__va(max_low_pfn << PAGE_SHIFT); - free_all_bootmem(); + memblock_free_all(); mem_init_print_info(NULL); pr_info("virtual kernel memory layout:\n" diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index bcc7e2fcb6a6..b58873a567b2 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -26,7 +26,7 @@ extern unsigned long max_pfn; */ extern unsigned long long max_possible_pfn; -extern unsigned long free_all_bootmem(void); +extern unsigned long memblock_free_all(void); extern void reset_node_managed_pages(pg_data_t *pgdat); extern void reset_all_zones_managed_pages(void); diff --git a/mm/memblock.c b/mm/memblock.c index 58340de3ebc6..e2f397174734 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1360,7 +1360,7 @@ static void * __init memblock_alloc_internal( /* * Detect any accidental use of these APIs after slab is ready, as at * this moment memblock may be deinitialized already and its - * internal data may be destroyed (after execution of free_all_bootmem) + * internal data may be destroyed (after execution of memblock_free_all) */ if (WARN_ON_ONCE(slab_is_available())) return kzalloc_node(size, GFP_NOWAIT, nid); diff --git a/mm/nobootmem.c b/mm/nobootmem.c index ee0f7fc37fd1..bb64b09ca4d2 100644 --- a/mm/nobootmem.c +++ b/mm/nobootmem.c @@ -111,11 +111,11 @@ void __init reset_all_zones_managed_pages(void) } /** - * free_all_bootmem - release free pages to the buddy allocator + * memblock_free_all - release free pages to the buddy allocator * * Return: the number of pages actually released. */ -unsigned long __init free_all_bootmem(void) +unsigned long __init memblock_free_all(void) { unsigned long pages; diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 8ca6954fdcdc..6e9b8387a706 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5476,7 +5476,7 @@ overlap_memmap_init(unsigned long zone, unsigned long *pfn) /* * Initially all pages are reserved - free ones are freed - * up by free_all_bootmem() once the early boot process is + * up by memblock_free_all() once the early boot process is * done. Non-atomic initialization, single-pass. */ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone, diff --git a/mm/page_poison.c b/mm/page_poison.c index aa2b3d34e8ea..f7e2a676365a 100644 --- a/mm/page_poison.c +++ b/mm/page_poison.c @@ -21,7 +21,7 @@ bool page_poisoning_enabled(void) { /* * Assumes that debug_pagealloc_enabled is set before - * free_all_bootmem. + * memblock_free_all. * Page poisoning is debug page alloc for some arches. If * either of those options are enabled, enable poisoning. */ -- cgit v1.2.3 From 57c8a661d95dff48dd9c2f2496139082bbaf241a Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 30 Oct 2018 15:09:49 -0700 Subject: mm: remove include/linux/bootmem.h Move remaining definitions and declarations from include/linux/bootmem.h into include/linux/memblock.h and remove the redundant header. The includes were replaced with the semantic patch below and then semi-automated removal of duplicated '#include @@ @@ - #include + #include [sfr@canb.auug.org.au: dma-direct: fix up for the removal of linux/bootmem.h] Link: http://lkml.kernel.org/r/20181002185342.133d1680@canb.auug.org.au [sfr@canb.auug.org.au: powerpc: fix up for removal of linux/bootmem.h] Link: http://lkml.kernel.org/r/20181005161406.73ef8727@canb.auug.org.au [sfr@canb.auug.org.au: x86/kaslr, ACPI/NUMA: fix for linux/bootmem.h removal] Link: http://lkml.kernel.org/r/20181008190341.5e396491@canb.auug.org.au Link: http://lkml.kernel.org/r/1536927045-23536-30-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport Signed-off-by: Stephen Rothwell Acked-by: Michal Hocko Cc: Catalin Marinas Cc: Chris Zankel Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Kroah-Hartman Cc: Guan Xuetao Cc: Ingo Molnar Cc: "James E.J. Bottomley" Cc: Jonas Bonn Cc: Jonathan Corbet Cc: Ley Foon Tan Cc: Mark Salter Cc: Martin Schwidefsky Cc: Matt Turner Cc: Michael Ellerman Cc: Michal Simek Cc: Palmer Dabbelt Cc: Paul Burton Cc: Richard Kuo Cc: Richard Weinberger Cc: Rich Felker Cc: Russell King Cc: Serge Semin Cc: Thomas Gleixner Cc: Tony Luck Cc: Vineet Gupta Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/kernel/core_cia.c | 2 +- arch/alpha/kernel/core_irongate.c | 1 - arch/alpha/kernel/core_marvel.c | 2 +- arch/alpha/kernel/core_titan.c | 2 +- arch/alpha/kernel/core_tsunami.c | 2 +- arch/alpha/kernel/pci-noop.c | 2 +- arch/alpha/kernel/pci.c | 2 +- arch/alpha/kernel/pci_iommu.c | 2 +- arch/alpha/kernel/setup.c | 1 - arch/alpha/kernel/sys_nautilus.c | 2 +- arch/alpha/mm/init.c | 2 +- arch/alpha/mm/numa.c | 1 - arch/arc/kernel/unwind.c | 2 +- arch/arc/mm/highmem.c | 2 +- arch/arc/mm/init.c | 1 - arch/arm/kernel/devtree.c | 1 - arch/arm/kernel/setup.c | 1 - arch/arm/mach-omap2/omap_hwmod.c | 2 +- arch/arm/mm/dma-mapping.c | 1 - arch/arm/mm/init.c | 1 - arch/arm/xen/mm.c | 1 - arch/arm/xen/p2m.c | 2 +- arch/arm64/kernel/acpi.c | 1 - arch/arm64/kernel/acpi_numa.c | 1 - arch/arm64/kernel/setup.c | 1 - arch/arm64/mm/dma-mapping.c | 2 +- arch/arm64/mm/init.c | 1 - arch/arm64/mm/kasan_init.c | 1 - arch/arm64/mm/numa.c | 1 - arch/c6x/kernel/setup.c | 1 - arch/c6x/mm/init.c | 2 +- arch/h8300/kernel/setup.c | 1 - arch/h8300/mm/init.c | 2 +- arch/hexagon/kernel/dma.c | 2 +- arch/hexagon/kernel/setup.c | 2 +- arch/hexagon/mm/init.c | 1 - arch/ia64/kernel/crash.c | 2 +- arch/ia64/kernel/efi.c | 2 +- arch/ia64/kernel/ia64_ksyms.c | 2 +- arch/ia64/kernel/iosapic.c | 2 +- arch/ia64/kernel/mca.c | 2 +- arch/ia64/kernel/mca_drv.c | 2 +- arch/ia64/kernel/setup.c | 1 - arch/ia64/kernel/smpboot.c | 2 +- arch/ia64/kernel/topology.c | 2 +- arch/ia64/kernel/unwind.c | 2 +- arch/ia64/mm/contig.c | 1 - arch/ia64/mm/discontig.c | 1 - arch/ia64/mm/init.c | 1 - arch/ia64/mm/numa.c | 2 +- arch/ia64/mm/tlb.c | 2 +- arch/ia64/pci/pci.c | 2 +- arch/ia64/sn/kernel/bte.c | 2 +- arch/ia64/sn/kernel/io_common.c | 2 +- arch/ia64/sn/kernel/setup.c | 2 +- arch/m68k/atari/stram.c | 2 +- arch/m68k/coldfire/m54xx.c | 2 +- arch/m68k/kernel/setup_mm.c | 1 - arch/m68k/kernel/setup_no.c | 1 - arch/m68k/kernel/uboot.c | 2 +- arch/m68k/mm/init.c | 2 +- arch/m68k/mm/mcfmmu.c | 1 - arch/m68k/mm/motorola.c | 1 - arch/m68k/mm/sun3mmu.c | 2 +- arch/m68k/sun3/config.c | 2 +- arch/m68k/sun3/dvma.c | 2 +- arch/m68k/sun3/mmu_emu.c | 2 +- arch/m68k/sun3/sun3dvma.c | 2 +- arch/m68k/sun3x/dvma.c | 2 +- arch/microblaze/mm/consistent.c | 2 +- arch/microblaze/mm/init.c | 3 +- arch/microblaze/pci/pci-common.c | 2 +- arch/mips/ar7/memory.c | 2 +- arch/mips/ath79/setup.c | 2 +- arch/mips/bcm63xx/prom.c | 2 +- arch/mips/bcm63xx/setup.c | 2 +- arch/mips/bmips/setup.c | 2 +- arch/mips/cavium-octeon/dma-octeon.c | 2 +- arch/mips/dec/prom/memory.c | 2 +- arch/mips/emma/common/prom.c | 2 +- arch/mips/fw/arc/memory.c | 2 +- arch/mips/jazz/jazzdma.c | 2 +- arch/mips/kernel/crash.c | 2 +- arch/mips/kernel/crash_dump.c | 2 +- arch/mips/kernel/prom.c | 2 +- arch/mips/kernel/setup.c | 1 - arch/mips/kernel/traps.c | 1 - arch/mips/kernel/vpe.c | 2 +- arch/mips/kvm/commpage.c | 2 +- arch/mips/kvm/dyntrans.c | 2 +- arch/mips/kvm/emulate.c | 2 +- arch/mips/kvm/interrupt.c | 2 +- arch/mips/kvm/mips.c | 2 +- arch/mips/lantiq/prom.c | 2 +- arch/mips/lasat/prom.c | 2 +- arch/mips/loongson64/common/init.c | 2 +- arch/mips/loongson64/loongson-3/numa.c | 1 - arch/mips/mm/init.c | 2 +- arch/mips/mm/pgtable-32.c | 2 +- arch/mips/mti-malta/malta-memory.c | 2 +- arch/mips/netlogic/xlp/dt.c | 2 +- arch/mips/pci/pci-legacy.c | 2 +- arch/mips/pci/pci.c | 2 +- arch/mips/ralink/of.c | 2 +- arch/mips/rb532/prom.c | 2 +- arch/mips/sgi-ip27/ip27-memory.c | 1 - arch/mips/sibyte/common/cfe.c | 2 +- arch/mips/sibyte/swarm/setup.c | 2 +- arch/mips/txx9/rbtx4938/prom.c | 2 +- arch/nds32/kernel/setup.c | 3 +- arch/nds32/mm/highmem.c | 2 +- arch/nds32/mm/init.c | 3 +- arch/nios2/kernel/prom.c | 2 +- arch/nios2/kernel/setup.c | 1 - arch/nios2/mm/init.c | 2 +- arch/openrisc/kernel/setup.c | 3 +- arch/openrisc/mm/init.c | 3 +- arch/parisc/mm/init.c | 1 - arch/powerpc/kernel/pci_32.c | 2 +- arch/powerpc/kernel/setup-common.c | 1 - arch/powerpc/kernel/setup_64.c | 3 +- arch/powerpc/lib/alloc.c | 2 +- arch/powerpc/mm/hugetlbpage.c | 1 - arch/powerpc/mm/mem.c | 3 +- arch/powerpc/mm/mmu_context_nohash.c | 2 +- arch/powerpc/mm/numa.c | 3 +- arch/powerpc/platforms/powermac/nvram.c | 2 +- arch/powerpc/platforms/powernv/pci-ioda.c | 3 +- arch/powerpc/platforms/ps3/setup.c | 2 +- arch/powerpc/sysdev/msi_bitmap.c | 2 +- arch/riscv/mm/init.c | 3 +- arch/s390/kernel/crash_dump.c | 3 +- arch/s390/kernel/setup.c | 1 - arch/s390/kernel/smp.c | 3 +- arch/s390/kernel/topology.c | 2 +- arch/s390/kernel/vdso.c | 2 +- arch/s390/mm/extmem.c | 2 +- arch/s390/mm/init.c | 3 +- arch/s390/mm/vmem.c | 3 +- arch/s390/numa/mode_emu.c | 1 - arch/s390/numa/numa.c | 1 - arch/s390/numa/toptree.c | 2 +- arch/sh/mm/init.c | 3 +- arch/sh/mm/ioremap_fixed.c | 2 +- arch/sparc/kernel/mdesc.c | 2 - arch/sparc/kernel/prom_32.c | 2 +- arch/sparc/kernel/setup_64.c | 2 +- arch/sparc/kernel/smp_64.c | 2 +- arch/sparc/mm/init_32.c | 1 - arch/sparc/mm/init_64.c | 3 +- arch/sparc/mm/srmmu.c | 2 +- arch/um/drivers/net_kern.c | 2 +- arch/um/drivers/vector_kern.c | 2 +- arch/um/kernel/initrd.c | 2 +- arch/um/kernel/mem.c | 1 - arch/um/kernel/physmem.c | 1 - arch/unicore32/kernel/hibernate.c | 2 +- arch/unicore32/kernel/setup.c | 3 +- arch/unicore32/mm/init.c | 3 +- arch/unicore32/mm/mmu.c | 1 - arch/x86/kernel/acpi/boot.c | 2 +- arch/x86/kernel/acpi/sleep.c | 1 - arch/x86/kernel/apic/apic.c | 2 +- arch/x86/kernel/apic/io_apic.c | 2 +- arch/x86/kernel/cpu/common.c | 2 +- arch/x86/kernel/e820.c | 3 +- arch/x86/kernel/mpparse.c | 1 - arch/x86/kernel/pci-dma.c | 2 +- arch/x86/kernel/pci-swiotlb.c | 2 +- arch/x86/kernel/pvclock.c | 2 +- arch/x86/kernel/setup.c | 1 - arch/x86/kernel/setup_percpu.c | 1 - arch/x86/kernel/smpboot.c | 2 +- arch/x86/kernel/tce_64.c | 1 - arch/x86/mm/amdtopology.c | 1 - arch/x86/mm/fault.c | 2 +- arch/x86/mm/highmem_32.c | 2 +- arch/x86/mm/init.c | 1 - arch/x86/mm/init_32.c | 1 - arch/x86/mm/init_64.c | 1 - arch/x86/mm/ioremap.c | 2 +- arch/x86/mm/kasan_init_64.c | 3 +- arch/x86/mm/kaslr.c | 1 + arch/x86/mm/numa.c | 1 - arch/x86/mm/numa_32.c | 1 - arch/x86/mm/numa_64.c | 2 +- arch/x86/mm/numa_emulation.c | 1 - arch/x86/mm/pageattr-test.c | 2 +- arch/x86/mm/pageattr.c | 2 +- arch/x86/mm/pat.c | 2 +- arch/x86/mm/physaddr.c | 2 +- arch/x86/pci/i386.c | 2 +- arch/x86/platform/efi/efi.c | 3 +- arch/x86/platform/efi/efi_64.c | 2 +- arch/x86/platform/efi/quirks.c | 1 - arch/x86/platform/olpc/olpc_dt.c | 2 +- arch/x86/power/hibernate_32.c | 2 +- arch/x86/xen/enlighten.c | 2 +- arch/x86/xen/enlighten_pv.c | 3 +- arch/x86/xen/p2m.c | 1 - arch/xtensa/kernel/pci.c | 2 +- arch/xtensa/mm/cache.c | 2 +- arch/xtensa/mm/init.c | 2 +- arch/xtensa/mm/kasan_init.c | 3 +- arch/xtensa/mm/mmu.c | 2 +- arch/xtensa/platforms/iss/network.c | 2 +- arch/xtensa/platforms/iss/setup.c | 2 +- block/blk-settings.c | 2 +- block/bounce.c | 2 +- drivers/acpi/numa.c | 1 - drivers/acpi/tables.c | 3 +- drivers/base/platform.c | 2 +- drivers/clk/ti/clk.c | 2 +- drivers/firmware/dmi_scan.c | 2 +- drivers/firmware/efi/apple-properties.c | 2 +- drivers/firmware/iscsi_ibft_find.c | 2 +- drivers/firmware/memmap.c | 2 +- drivers/iommu/mtk_iommu.c | 2 +- drivers/iommu/mtk_iommu_v1.c | 2 +- drivers/macintosh/smu.c | 3 +- drivers/mtd/ar7part.c | 2 +- drivers/net/arcnet/arc-rimi.c | 2 +- drivers/net/arcnet/com20020-isa.c | 2 +- drivers/net/arcnet/com90io.c | 2 +- drivers/of/fdt.c | 1 - drivers/of/unittest.c | 2 +- drivers/s390/char/fs3270.c | 2 +- drivers/s390/char/tty3270.c | 2 +- drivers/s390/cio/cmf.c | 2 +- drivers/s390/virtio/virtio_ccw.c | 2 +- drivers/sfi/sfi_core.c | 2 +- drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 +- drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c | 2 +- drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c | 2 +- drivers/usb/early/xhci-dbc.c | 1 - drivers/xen/balloon.c | 2 +- drivers/xen/events/events_base.c | 2 +- drivers/xen/grant-table.c | 2 +- drivers/xen/swiotlb-xen.c | 1 - drivers/xen/xen-selfballoon.c | 2 +- fs/dcache.c | 2 +- fs/inode.c | 2 +- fs/namespace.c | 2 +- fs/proc/kcore.c | 2 +- fs/proc/page.c | 2 +- fs/proc/vmcore.c | 2 +- include/linux/bootmem.h | 173 ---------------------------- include/linux/memblock.h | 151 +++++++++++++++++++++++- init/main.c | 2 +- kernel/dma/direct.c | 2 +- kernel/dma/swiotlb.c | 2 +- kernel/futex.c | 2 +- kernel/locking/qspinlock_paravirt.h | 2 +- kernel/pid.c | 2 +- kernel/power/snapshot.c | 2 +- kernel/printk/printk.c | 1 - kernel/profile.c | 2 +- lib/cpumask.c | 2 +- mm/hugetlb.c | 1 - mm/kasan/kasan_init.c | 3 +- mm/kmemleak.c | 2 +- mm/memblock.c | 1 - mm/memory_hotplug.c | 1 - mm/page_alloc.c | 1 - mm/page_ext.c | 2 +- mm/page_idle.c | 2 +- mm/page_owner.c | 2 +- mm/percpu.c | 2 +- mm/sparse-vmemmap.c | 1 - mm/sparse.c | 1 - net/ipv4/inet_hashtables.c | 2 +- net/ipv4/tcp.c | 2 +- net/ipv4/udp.c | 2 +- net/sctp/protocol.c | 2 +- net/xfrm/xfrm_hash.c | 2 +- 275 files changed, 353 insertions(+), 476 deletions(-) delete mode 100644 include/linux/bootmem.h (limited to 'include/linux/bootmem.h') diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c index 026ee955fd10..867e8730b0c5 100644 --- a/arch/alpha/kernel/core_cia.c +++ b/arch/alpha/kernel/core_cia.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c index 35572be9deb5..a9fd133a7fb2 100644 --- a/arch/alpha/kernel/core_irongate.c +++ b/arch/alpha/kernel/core_irongate.c @@ -20,7 +20,6 @@ #include #include #include -#include #include #include diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c index 1f00c9433b10..8a568c4d8e81 100644 --- a/arch/alpha/kernel/core_marvel.c +++ b/arch/alpha/kernel/core_marvel.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/alpha/kernel/core_titan.c b/arch/alpha/kernel/core_titan.c index 132b06bdf903..97551597581b 100644 --- a/arch/alpha/kernel/core_titan.c +++ b/arch/alpha/kernel/core_titan.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/alpha/kernel/core_tsunami.c b/arch/alpha/kernel/core_tsunami.c index e7c956ea46b6..f334b8928d72 100644 --- a/arch/alpha/kernel/core_tsunami.c +++ b/arch/alpha/kernel/core_tsunami.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c index 59cbfc2bf2c5..a9378ee0c2f1 100644 --- a/arch/alpha/kernel/pci-noop.c +++ b/arch/alpha/kernel/pci-noop.c @@ -7,7 +7,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index 4cc3eb92f55b..13937e72d875 100644 --- a/arch/alpha/kernel/pci.c +++ b/arch/alpha/kernel/pci.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index 5d178c7ba5b2..82cf950bda2a 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -7,7 +7,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c index 64c06a0adf3d..a37fd990bd55 100644 --- a/arch/alpha/kernel/setup.c +++ b/arch/alpha/kernel/setup.c @@ -29,7 +29,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c index ff4f54b86c7f..cd9a112d67ff 100644 --- a/arch/alpha/kernel/sys_nautilus.c +++ b/arch/alpha/kernel/sys_nautilus.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c index 853d15344934..a42fc5c4db89 100644 --- a/arch/alpha/mm/init.c +++ b/arch/alpha/mm/init.c @@ -19,7 +19,7 @@ #include #include #include -#include /* max_low_pfn */ +#include /* max_low_pfn */ #include #include diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c index 26cd925d19b1..74846553e3f1 100644 --- a/arch/alpha/mm/numa.c +++ b/arch/alpha/mm/numa.c @@ -10,7 +10,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c index 2a01dd1005f4..d34f69eb1a95 100644 --- a/arch/arc/kernel/unwind.c +++ b/arch/arc/kernel/unwind.c @@ -15,7 +15,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/arc/mm/highmem.c b/arch/arc/mm/highmem.c index f582dc8944c9..48e700151810 100644 --- a/arch/arc/mm/highmem.c +++ b/arch/arc/mm/highmem.c @@ -7,7 +7,7 @@ * */ -#include +#include #include #include #include diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index 0f29c6548779..f8fe5668b30f 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -8,7 +8,6 @@ #include #include -#include #include #ifdef CONFIG_BLK_DEV_INITRD #include diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c index 13bcd3b867cb..e3057c1b55b9 100644 --- a/arch/arm/kernel/devtree.c +++ b/arch/arm/kernel/devtree.c @@ -12,7 +12,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 39e6090d23ac..840a4adc69fc 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -16,7 +16,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 1f9b34a7eccd..cd5732ab0cdf 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -141,7 +141,7 @@ #include #include #include -#include +#include #include diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 66566472c153..661fe48ab78d 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -9,7 +9,6 @@ * * DMA uncached mapping support. */ -#include #include #include #include diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index d421a10c93a8..32e4845af2b6 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -11,7 +11,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c index 785d2a562a23..cb44aa290e73 100644 --- a/arch/arm/xen/mm.c +++ b/arch/arm/xen/mm.c @@ -1,6 +1,5 @@ #include #include -#include #include #include #include diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c index 0641ba54ab62..e70a49fc8dcd 100644 --- a/arch/arm/xen/p2m.c +++ b/arch/arm/xen/p2m.c @@ -1,4 +1,4 @@ -#include +#include #include #include #include diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c index ed46dc188b22..44e3c351e1ea 100644 --- a/arch/arm64/kernel/acpi.c +++ b/arch/arm64/kernel/acpi.c @@ -16,7 +16,6 @@ #define pr_fmt(fmt) "ACPI: " fmt #include -#include #include #include #include diff --git a/arch/arm64/kernel/acpi_numa.c b/arch/arm64/kernel/acpi_numa.c index 4f4f1815e047..eac1d0cc595c 100644 --- a/arch/arm64/kernel/acpi_numa.c +++ b/arch/arm64/kernel/acpi_numa.c @@ -18,7 +18,6 @@ #include #include -#include #include #include #include diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 3428427f6c93..7ce7306f1d75 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -26,7 +26,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index d190612b8f33..3a703e5d4e32 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -19,7 +19,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index d8d73073835f..9d9582cac6c4 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -22,7 +22,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c index 6a65a2912d36..63527e585aac 100644 --- a/arch/arm64/mm/kasan_init.c +++ b/arch/arm64/mm/kasan_init.c @@ -11,7 +11,6 @@ */ #define pr_fmt(fmt) "kasan: " fmt -#include #include #include #include diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c index 0bff116c07a8..27a31efd9e8e 100644 --- a/arch/arm64/mm/numa.c +++ b/arch/arm64/mm/numa.c @@ -20,7 +20,6 @@ #define pr_fmt(fmt) "NUMA: " fmt #include -#include #include #include #include diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c index 05d96a9541b5..2e1c0ea22eb0 100644 --- a/arch/c6x/kernel/setup.c +++ b/arch/c6x/kernel/setup.c @@ -11,7 +11,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c index 3383df8b3508..af5ada0520be 100644 --- a/arch/c6x/mm/init.c +++ b/arch/c6x/mm/init.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #ifdef CONFIG_BLK_DEV_RAM #include #endif diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c index 34e2df5c0d6d..b32bfa1fe99e 100644 --- a/arch/h8300/kernel/setup.c +++ b/arch/h8300/kernel/setup.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c index f2bf4487aabd..6519252ac4db 100644 --- a/arch/h8300/mm/init.c +++ b/arch/h8300/mm/init.c @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c index 706699374444..38eaa7b703e7 100644 --- a/arch/hexagon/kernel/dma.c +++ b/arch/hexagon/kernel/dma.c @@ -19,7 +19,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/hexagon/kernel/setup.c b/arch/hexagon/kernel/setup.c index dc8c7e75b5d1..b3c3e04d4e57 100644 --- a/arch/hexagon/kernel/setup.c +++ b/arch/hexagon/kernel/setup.c @@ -20,7 +20,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c index 88643faf3981..1719ede9e9bd 100644 --- a/arch/hexagon/mm/init.c +++ b/arch/hexagon/mm/init.c @@ -20,7 +20,6 @@ #include #include -#include #include #include #include diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c index 39f4433a6f0e..bec762a9b418 100644 --- a/arch/ia64/kernel/crash.c +++ b/arch/ia64/kernel/crash.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c index f77d80edddfe..8f106638913c 100644 --- a/arch/ia64/kernel/efi.c +++ b/arch/ia64/kernel/efi.c @@ -23,7 +23,7 @@ * Skip non-WB memory and ignore empty memory ranges. */ #include -#include +#include #include #include #include diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c index 6b51c88e3578..b49fe6f618ed 100644 --- a/arch/ia64/kernel/ia64_ksyms.c +++ b/arch/ia64/kernel/ia64_ksyms.c @@ -6,7 +6,7 @@ #ifdef CONFIG_VIRTUAL_MEM_MAP #include #include -#include +#include EXPORT_SYMBOL(min_low_pfn); /* defined by bootmem.c, but not exported by generic code */ EXPORT_SYMBOL(max_low_pfn); /* defined by bootmem.c, but not exported by generic code */ #endif diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c index 550243a94b5d..fe6e4946672e 100644 --- a/arch/ia64/kernel/iosapic.c +++ b/arch/ia64/kernel/iosapic.c @@ -90,7 +90,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 71209766c47f..9a6603f8e409 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -77,7 +77,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c index dfe40cbdf3b3..45f956ad715a 100644 --- a/arch/ia64/kernel/mca_drv.c +++ b/arch/ia64/kernel/mca_drv.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 0e6c2d9fb498..583a3746d70b 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -27,7 +27,6 @@ #include #include -#include #include #include #include diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index 74fe317477e6..51ec944b036c 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -24,7 +24,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c index 9b820f7a6a98..e311ee13e61d 100644 --- a/arch/ia64/kernel/topology.c +++ b/arch/ia64/kernel/topology.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c index e04efa088902..7601fe0622d2 100644 --- a/arch/ia64/kernel/unwind.c +++ b/arch/ia64/kernel/unwind.c @@ -28,7 +28,7 @@ * acquired, then the read-write lock must be acquired first. */ #include -#include +#include #include #include #include diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index 9e5c23a6b8b4..6e447234205c 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c @@ -14,7 +14,6 @@ * Routines used by ia64 machines with contiguous (or virtually contiguous) * memory. */ -#include #include #include #include diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index 70609f823960..8a965784340c 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -19,7 +19,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 43ea4a47163d..d5e12ff1d73c 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -8,7 +8,6 @@ #include #include -#include #include #include #include diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c index aa19b7ac8222..3861d6e32d5f 100644 --- a/arch/ia64/mm/numa.c +++ b/arch/ia64/mm/numa.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c index 5554863b4c9b..ab545daff7c3 100644 --- a/arch/ia64/mm/tlb.c +++ b/arch/ia64/mm/tlb.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 5d71800df431..196a0dd7ff97 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c index 9146192b86f5..9900e6d4add6 100644 --- a/arch/ia64/sn/kernel/bte.c +++ b/arch/ia64/sn/kernel/bte.c @@ -16,7 +16,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c index 8b05d5581615..98f55220c67d 100644 --- a/arch/ia64/sn/kernel/io_common.c +++ b/arch/ia64/sn/kernel/io_common.c @@ -6,7 +6,7 @@ * Copyright (C) 2006 Silicon Graphics, Inc. All rights reserved. */ -#include +#include #include #include #include diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index ab2564f95199..71ad6b0ccab4 100644 --- a/arch/ia64/sn/kernel/setup.c +++ b/arch/ia64/sn/kernel/setup.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c index 1089d67df315..6ffc204eb07d 100644 --- a/arch/m68k/atari/stram.c +++ b/arch/m68k/atari/stram.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/m68k/coldfire/m54xx.c b/arch/m68k/coldfire/m54xx.c index adad03ca6e11..360c723c0ae6 100644 --- a/arch/m68k/coldfire/m54xx.c +++ b/arch/m68k/coldfire/m54xx.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c index 5d3596c180f9..a1a3eaeaf58c 100644 --- a/arch/m68k/kernel/setup_mm.c +++ b/arch/m68k/kernel/setup_mm.c @@ -20,7 +20,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c index cfd5475bfc31..3c5def10d486 100644 --- a/arch/m68k/kernel/setup_no.c +++ b/arch/m68k/kernel/setup_no.c @@ -27,7 +27,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/m68k/kernel/uboot.c b/arch/m68k/kernel/uboot.c index 107082877064..1b4c562753da 100644 --- a/arch/m68k/kernel/uboot.c +++ b/arch/m68k/kernel/uboot.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c index ae49ae4d3049..933c33e76a48 100644 --- a/arch/m68k/mm/init.c +++ b/arch/m68k/mm/init.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c index 38a1d92dd555..0de4999a3810 100644 --- a/arch/m68k/mm/mcfmmu.c +++ b/arch/m68k/mm/mcfmmu.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c index 2113eec8dbf9..7497cf30bf1c 100644 --- a/arch/m68k/mm/motorola.c +++ b/arch/m68k/mm/motorola.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c index 19c05ab9824d..f736db48a2e1 100644 --- a/arch/m68k/mm/sun3mmu.c +++ b/arch/m68k/mm/sun3mmu.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c index 79a2bb857906..542c4404861c 100644 --- a/arch/m68k/sun3/config.c +++ b/arch/m68k/sun3/config.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/m68k/sun3/dvma.c b/arch/m68k/sun3/dvma.c index 5f92c72b05c3..a2c1c9304895 100644 --- a/arch/m68k/sun3/dvma.c +++ b/arch/m68k/sun3/dvma.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c index d30da12a1702..582a1284059a 100644 --- a/arch/m68k/sun3/mmu_emu.c +++ b/arch/m68k/sun3/mmu_emu.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c index 72d94585b52e..8be8b750c629 100644 --- a/arch/m68k/sun3/sun3dvma.c +++ b/arch/m68k/sun3/sun3dvma.c @@ -7,7 +7,7 @@ * Contains common routines for sun3/sun3x DVMA management. */ -#include +#include #include #include #include diff --git a/arch/m68k/sun3x/dvma.c b/arch/m68k/sun3x/dvma.c index b2acbc862f60..89e630e66555 100644 --- a/arch/m68k/sun3x/dvma.c +++ b/arch/m68k/sun3x/dvma.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/microblaze/mm/consistent.c b/arch/microblaze/mm/consistent.c index d801cc5f5b95..45e0a1aa9357 100644 --- a/arch/microblaze/mm/consistent.c +++ b/arch/microblaze/mm/consistent.c @@ -28,7 +28,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index 9989740d397a..8c14988f52f2 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -7,10 +7,9 @@ * for more details. */ -#include +#include #include #include -#include #include /* mem_init */ #include #include diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c index 2ffd171af8b6..6b89a66ec1a5 100644 --- a/arch/microblaze/pci/pci-common.c +++ b/arch/microblaze/pci/pci-common.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/ar7/memory.c b/arch/mips/ar7/memory.c index 0332f0514d05..80390a9ec264 100644 --- a/arch/mips/ar7/memory.c +++ b/arch/mips/ar7/memory.c @@ -16,7 +16,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include +#include #include #include #include diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c index 4c7a93f4039a..9728abcb18fa 100644 --- a/arch/mips/ath79/setup.c +++ b/arch/mips/ath79/setup.c @@ -14,7 +14,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/mips/bcm63xx/prom.c b/arch/mips/bcm63xx/prom.c index 7019e2967009..77a836e661c9 100644 --- a/arch/mips/bcm63xx/prom.c +++ b/arch/mips/bcm63xx/prom.c @@ -7,7 +7,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c index 2be9caaa2085..e28ee9a7cc7e 100644 --- a/arch/mips/bcm63xx/setup.c +++ b/arch/mips/bcm63xx/setup.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/bmips/setup.c b/arch/mips/bmips/setup.c index 6329c5f780d6..1738a06396f9 100644 --- a/arch/mips/bmips/setup.c +++ b/arch/mips/bmips/setup.c @@ -9,7 +9,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c index c44c1a654471..e8eb60ed99f2 100644 --- a/arch/mips/cavium-octeon/dma-octeon.c +++ b/arch/mips/cavium-octeon/dma-octeon.c @@ -11,7 +11,7 @@ * Copyright (C) 2010 Cavium Networks, Inc. */ #include -#include +#include #include #include #include diff --git a/arch/mips/dec/prom/memory.c b/arch/mips/dec/prom/memory.c index a2acc6454cf3..5073d2ed78bb 100644 --- a/arch/mips/dec/prom/memory.c +++ b/arch/mips/dec/prom/memory.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/mips/emma/common/prom.c b/arch/mips/emma/common/prom.c index cae42259d6da..675337b8a4a0 100644 --- a/arch/mips/emma/common/prom.c +++ b/arch/mips/emma/common/prom.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/mips/fw/arc/memory.c b/arch/mips/fw/arc/memory.c index dd9496f26e6a..429b7f8d2aeb 100644 --- a/arch/mips/fw/arc/memory.c +++ b/arch/mips/fw/arc/memory.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c index 0a0aaf39fd16..4c41ed0a637e 100644 --- a/arch/mips/jazz/jazzdma.c +++ b/arch/mips/jazz/jazzdma.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/kernel/crash.c b/arch/mips/kernel/crash.c index 2c7288041a99..81845ba04835 100644 --- a/arch/mips/kernel/crash.c +++ b/arch/mips/kernel/crash.c @@ -3,7 +3,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/kernel/crash_dump.c b/arch/mips/kernel/crash_dump.c index a8657d29c62e..01b2bd95ba1f 100644 --- a/arch/mips/kernel/crash_dump.c +++ b/arch/mips/kernel/crash_dump.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include -#include +#include #include #include #include diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c index 89950b7bf536..93b8e0b4332f 100644 --- a/arch/mips/kernel/prom.c +++ b/arch/mips/kernel/prom.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 31522d3bc8bf..41c1683761bb 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 623dc18f7f2f..0f852e1b5891 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -28,7 +28,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c index 0bef238d2c0c..6176b9acba95 100644 --- a/arch/mips/kernel/vpe.c +++ b/arch/mips/kernel/vpe.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/kvm/commpage.c b/arch/mips/kvm/commpage.c index f43629979a0e..5812e6145801 100644 --- a/arch/mips/kvm/commpage.c +++ b/arch/mips/kvm/commpage.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/kvm/dyntrans.c b/arch/mips/kvm/dyntrans.c index f8e772564d74..d77b61b3d6ee 100644 --- a/arch/mips/kvm/dyntrans.c +++ b/arch/mips/kvm/dyntrans.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include "commpage.h" diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c index 4144bfaef137..ec9ed23bca7f 100644 --- a/arch/mips/kvm/emulate.c +++ b/arch/mips/kvm/emulate.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/kvm/interrupt.c b/arch/mips/kvm/interrupt.c index aa0a1a00faf6..7257e8b6f5a9 100644 --- a/arch/mips/kvm/interrupt.c +++ b/arch/mips/kvm/interrupt.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index f7ea8e21656b..1fcc4d149054 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c index d984bd5c2ec5..14d4c5e2b42f 100644 --- a/arch/mips/lantiq/prom.c +++ b/arch/mips/lantiq/prom.c @@ -8,7 +8,7 @@ #include #include -#include +#include #include #include diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c index 37b8fc5b9ac9..5ce1407de2d5 100644 --- a/arch/mips/lasat/prom.c +++ b/arch/mips/lasat/prom.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/loongson64/common/init.c b/arch/mips/loongson64/common/init.c index 6ef17120722f..c073fbcb9805 100644 --- a/arch/mips/loongson64/common/init.c +++ b/arch/mips/loongson64/common/init.c @@ -8,7 +8,7 @@ * option) any later version. */ -#include +#include #include #include #include diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c index 703ad4536fe0..622761878cd1 100644 --- a/arch/mips/loongson64/loongson-3/numa.c +++ b/arch/mips/loongson64/loongson-3/numa.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 0893b6136498..b521d8e2d359 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/mm/pgtable-32.c b/arch/mips/mm/pgtable-32.c index b19a3c506b1e..e2a33adc0f29 100644 --- a/arch/mips/mm/pgtable-32.c +++ b/arch/mips/mm/pgtable-32.c @@ -7,7 +7,7 @@ */ #include #include -#include +#include #include #include #include diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c index a47556723b85..868921adef1d 100644 --- a/arch/mips/mti-malta/malta-memory.c +++ b/arch/mips/mti-malta/malta-memory.c @@ -12,7 +12,7 @@ * Steven J. Hill */ #include -#include +#include #include #include diff --git a/arch/mips/netlogic/xlp/dt.c b/arch/mips/netlogic/xlp/dt.c index b5ba83f4c646..c856f2a3ea42 100644 --- a/arch/mips/netlogic/xlp/dt.c +++ b/arch/mips/netlogic/xlp/dt.c @@ -33,7 +33,7 @@ */ #include -#include +#include #include #include diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c index 3c3b1e6abb53..687513880fbf 100644 --- a/arch/mips/pci/pci-legacy.c +++ b/arch/mips/pci/pci-legacy.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index c2e94cf5ecda..e68b44b27c0d 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c index 1ada8492733b..d544e7b07f7a 100644 --- a/arch/mips/ralink/of.c +++ b/arch/mips/ralink/of.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/mips/rb532/prom.c b/arch/mips/rb532/prom.c index 6484e4a4597b..361a690facbf 100644 --- a/arch/mips/rb532/prom.c +++ b/arch/mips/rb532/prom.c @@ -29,7 +29,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index cb1f1a6a166d..d8b8444d6795 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/mips/sibyte/common/cfe.c b/arch/mips/sibyte/common/cfe.c index 092fb2a6ec4a..12a780f251e1 100644 --- a/arch/mips/sibyte/common/cfe.c +++ b/arch/mips/sibyte/common/cfe.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c index 152ca71cc2d7..3b034b7178d6 100644 --- a/arch/mips/sibyte/swarm/setup.c +++ b/arch/mips/sibyte/swarm/setup.c @@ -23,7 +23,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/mips/txx9/rbtx4938/prom.c b/arch/mips/txx9/rbtx4938/prom.c index bcb469247e8c..2b36a2ee744c 100644 --- a/arch/mips/txx9/rbtx4938/prom.c +++ b/arch/mips/txx9/rbtx4938/prom.c @@ -11,7 +11,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/nds32/kernel/setup.c b/arch/nds32/kernel/setup.c index 63a1a5ef5219..eacc79024879 100644 --- a/arch/nds32/kernel/setup.c +++ b/arch/nds32/kernel/setup.c @@ -2,9 +2,8 @@ // Copyright (C) 2005-2017 Andes Technology Corporation #include -#include -#include #include +#include #include #include #include diff --git a/arch/nds32/mm/highmem.c b/arch/nds32/mm/highmem.c index e17cb8a69315..022779af6148 100644 --- a/arch/nds32/mm/highmem.c +++ b/arch/nds32/mm/highmem.c @@ -6,7 +6,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c index 66d3e9cf498d..131104bd2538 100644 --- a/arch/nds32/mm/init.c +++ b/arch/nds32/mm/init.c @@ -7,12 +7,11 @@ #include #include #include -#include +#include #include #include #include #include -#include #include #include diff --git a/arch/nios2/kernel/prom.c b/arch/nios2/kernel/prom.c index a6d4f7530247..232a36b511aa 100644 --- a/arch/nios2/kernel/prom.c +++ b/arch/nios2/kernel/prom.c @@ -25,7 +25,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/nios2/kernel/setup.c b/arch/nios2/kernel/setup.c index 2d0011ddd4d5..6bbd4ae2beb0 100644 --- a/arch/nios2/kernel/setup.c +++ b/arch/nios2/kernel/setup.c @@ -16,7 +16,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c index 12923501d94f..16cea5776b87 100644 --- a/arch/nios2/mm/init.c +++ b/arch/nios2/mm/init.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c index e17fcd83120f..c605bdad1746 100644 --- a/arch/openrisc/kernel/setup.c +++ b/arch/openrisc/kernel/setup.c @@ -30,13 +30,12 @@ #include #include #include -#include +#include #include #include #include #include #include -#include #include #include diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c index 91a6a9ab7598..d157310eb377 100644 --- a/arch/openrisc/mm/init.c +++ b/arch/openrisc/mm/init.c @@ -26,12 +26,11 @@ #include #include #include -#include +#include #include #include #include /* for initrd_* */ #include -#include #include #include diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 7e7a3126c5e9..2d7cffcaa476 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -14,7 +14,6 @@ #include #include -#include #include #include #include diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index d39ec3a4550a..274bd1442dd9 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 2b56d1f30387..93ee3703b42f 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -33,7 +33,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 9216c3a7fcfc..2a51e4cc8246 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -29,10 +29,9 @@ #include #include #include -#include +#include #include #include -#include #include #include diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c index bf87d6e13369..5b61704447c1 100644 --- a/arch/powerpc/lib/alloc.c +++ b/arch/powerpc/lib/alloc.c @@ -2,7 +2,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index a7226ed9cae6..8cf035e68378 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index b3fe79064a69..0a64fffabee1 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -27,12 +27,11 @@ #include #include #include -#include +#include #include #include #include #include -#include #include #include #include diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c index 954f1986af4d..67b9d7b669a1 100644 --- a/arch/powerpc/mm/mmu_context_nohash.c +++ b/arch/powerpc/mm/mmu_context_nohash.c @@ -44,7 +44,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index f04f15f9d232..3a048e98a132 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -11,7 +11,7 @@ #define pr_fmt(fmt) "numa: " fmt #include -#include +#include #include #include #include @@ -19,7 +19,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c index f45b369177a4..f3391be7c762 100644 --- a/arch/powerpc/platforms/powermac/nvram.c +++ b/arch/powerpc/platforms/powermac/nvram.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 23a67b545b70..aba81cbf0b36 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -17,11 +17,10 @@ #include #include #include -#include +#include #include #include #include -#include #include #include #include diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index 12519857a33c..658bfab3350b 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c index 349a9ff6ca5b..2444feda831f 100644 --- a/arch/powerpc/sysdev/msi_bitmap.c +++ b/arch/powerpc/sysdev/msi_bitmap.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index d58c111099b3..1d9bfaff60bc 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -13,9 +13,8 @@ #include #include -#include -#include #include +#include #include #include diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c index d17566a8c76f..97eae3871868 100644 --- a/arch/s390/kernel/crash_dump.c +++ b/arch/s390/kernel/crash_dump.c @@ -13,10 +13,9 @@ #include #include #include -#include +#include #include #include -#include #include #include #include diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 781c1053a773..72dd23ef771b 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -34,7 +34,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 44f9a7d6450b..f82b3d3c36e2 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -20,7 +20,7 @@ #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt #include -#include +#include #include #include #include @@ -35,7 +35,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index 799a91882a76..8992b04c0ade 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -8,7 +8,7 @@ #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt #include -#include +#include #include #include #include diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c index ec31b48a42a5..ebe748a9f472 100644 --- a/arch/s390/kernel/vdso.c +++ b/arch/s390/kernel/vdso.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c index 84111a43ea29..eba2def3414d 100644 --- a/arch/s390/mm/extmem.c +++ b/arch/s390/mm/extmem.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 873f6ee1c46d..76d0708438e9 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include #include @@ -29,7 +29,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c index 04638b0b9ef1..0472e27febdf 100644 --- a/arch/s390/mm/vmem.c +++ b/arch/s390/mm/vmem.c @@ -4,14 +4,13 @@ * Author(s): Heiko Carstens */ -#include +#include #include #include #include #include #include #include -#include #include #include #include diff --git a/arch/s390/numa/mode_emu.c b/arch/s390/numa/mode_emu.c index 5a381fc8e958..bfba273c32c0 100644 --- a/arch/s390/numa/mode_emu.c +++ b/arch/s390/numa/mode_emu.c @@ -22,7 +22,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c index 297f5d8b0890..ae0d9e889534 100644 --- a/arch/s390/numa/numa.c +++ b/arch/s390/numa/numa.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/s390/numa/toptree.c b/arch/s390/numa/toptree.c index 7f61cc3fd4d1..71a608cd4f61 100644 --- a/arch/s390/numa/toptree.c +++ b/arch/s390/numa/toptree.c @@ -8,7 +8,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 21447f866415..c8c13c777162 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -11,12 +11,11 @@ #include #include #include -#include +#include #include #include #include #include -#include #include #include #include diff --git a/arch/sh/mm/ioremap_fixed.c b/arch/sh/mm/ioremap_fixed.c index 927a1294c465..07e744d75fa0 100644 --- a/arch/sh/mm/ioremap_fixed.c +++ b/arch/sh/mm/ioremap_fixed.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c index a41526bd91e2..9a26b442f820 100644 --- a/arch/sparc/kernel/mdesc.c +++ b/arch/sparc/kernel/mdesc.c @@ -5,13 +5,11 @@ */ #include #include -#include #include #include #include #include #include -#include #include #include #include diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c index 4389944735c6..d41e2a749c5d 100644 --- a/arch/sparc/kernel/prom_32.c +++ b/arch/sparc/kernel/prom_32.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c index de7c87b153fe..cd2825cb8420 100644 --- a/arch/sparc/kernel/setup_64.c +++ b/arch/sparc/kernel/setup_64.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 6cc80d0f4b9f..4792e08ad36b 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index 880714565c40..d900952bfc5f 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -22,7 +22,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index a8c3453195e6..3c8aac21f426 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include @@ -25,7 +25,6 @@ #include #include #include -#include #include #include diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index b48fea5ad9ef..a6142c5abf61 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -11,7 +11,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index ef19a391214f..673816880cce 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -6,7 +6,7 @@ * Licensed under the GPL. */ -#include +#include #include #include #include diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c index 20442d20bd09..2b4dded11a7a 100644 --- a/arch/um/drivers/vector_kern.c +++ b/arch/um/drivers/vector_kern.c @@ -9,7 +9,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c index 844056cf313e..3678f5b05e42 100644 --- a/arch/um/kernel/initrd.c +++ b/arch/um/kernel/initrd.c @@ -4,7 +4,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index 2c672a8f4571..1067469ba2ea 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -5,7 +5,6 @@ #include #include -#include #include #include #include diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c index 296a91a04598..5bf56af4d5b9 100644 --- a/arch/um/kernel/physmem.c +++ b/arch/um/kernel/physmem.c @@ -4,7 +4,6 @@ */ #include -#include #include #include #include diff --git a/arch/unicore32/kernel/hibernate.c b/arch/unicore32/kernel/hibernate.c index 9969ec374abb..29b71c68eb7c 100644 --- a/arch/unicore32/kernel/hibernate.c +++ b/arch/unicore32/kernel/hibernate.c @@ -13,7 +13,7 @@ #include #include -#include +#include #include #include diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c index 9f163f976315..b2c38b32ea57 100644 --- a/arch/unicore32/kernel/setup.c +++ b/arch/unicore32/kernel/setup.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include #include @@ -27,7 +27,6 @@ #include #include #include -#include #include #include diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c index 44fd0e8fbe87..cf4eb9481fd6 100644 --- a/arch/unicore32/mm/init.c +++ b/arch/unicore32/mm/init.c @@ -11,13 +11,12 @@ #include #include #include -#include +#include #include #include #include #include #include -#include #include #include #include diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c index 18b355a20f0b..040a8c279761 100644 --- a/arch/unicore32/mm/mmu.c +++ b/arch/unicore32/mm/mmu.c @@ -17,7 +17,6 @@ #include #include #include -#include #include #include diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index f5ea6415b778..7f5d212551d4 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c index f1915b744052..ca13851f0570 100644 --- a/arch/x86/kernel/acpi/sleep.c +++ b/arch/x86/kernel/acpi/sleep.c @@ -7,7 +7,6 @@ */ #include -#include #include #include #include diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index ab731ab09f06..32b2b7a41ef5 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 8c7450900e0e..5fbc57e4b0b9 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -47,7 +47,7 @@ #include #include /* time_after() */ #include -#include +#include #include #include diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 660d0b22e962..cbbd57ae06ee 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1,7 +1,7 @@ /* cpu_feature_enabled() cannot be used this early */ #define USE_EARLY_PGTABLE_L5 -#include +#include #include #include #include diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index a0ec4c37265a..68ff62bffbab 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -9,11 +9,10 @@ * allocation code routines via a platform independent interface (memblock, etc.). */ #include -#include +#include #include #include #include -#include #include #include diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index f1c5eb99d445..3482460d984d 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -11,7 +11,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 7ba73fe0d917..f4562fcec681 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -3,7 +3,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c index 71c0b01d93b1..bd08b9e1c9e2 100644 --- a/arch/x86/kernel/pci-swiotlb.c +++ b/arch/x86/kernel/pci-swiotlb.c @@ -5,7 +5,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c index 637982efecd8..9b158b4716d2 100644 --- a/arch/x86/kernel/pvclock.c +++ b/arch/x86/kernel/pvclock.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 7005f89bf3b2..b74e7bfed6ab 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -30,7 +30,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c index 483412fb8a24..e8796fcd7e5a 100644 --- a/arch/x86/kernel/setup_percpu.c +++ b/arch/x86/kernel/setup_percpu.c @@ -4,7 +4,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 5369d7fac797..a9134d1910b9 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -49,7 +49,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c index 75730ce01f8d..285aaa62d153 100644 --- a/arch/x86/kernel/tce_64.c +++ b/arch/x86/kernel/tce_64.c @@ -30,7 +30,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/x86/mm/amdtopology.c b/arch/x86/mm/amdtopology.c index 048c761d97b0..058b2f36b3a6 100644 --- a/arch/x86/mm/amdtopology.c +++ b/arch/x86/mm/amdtopology.c @@ -12,7 +12,6 @@ #include #include #include -#include #include #include diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index b24eb4eb9984..71d4b9d4d43f 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -8,7 +8,7 @@ #include /* task_stack_*(), ... */ #include /* oops_begin/end, ... */ #include /* search_exception_tables */ -#include /* max_low_pfn */ +#include /* max_low_pfn */ #include /* NOKPROBE_SYMBOL, ... */ #include /* kmmio_handler, ... */ #include /* perf_sw_event */ diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c index 62915a5e0fa2..0d4bdcb84da5 100644 --- a/arch/x86/mm/highmem_32.c +++ b/arch/x86/mm/highmem_32.c @@ -1,7 +1,7 @@ #include #include #include /* for totalram_pages */ -#include +#include void *kmap(struct page *page) { diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index faca978ebf9d..ef99f3892e1f 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -3,7 +3,6 @@ #include #include #include -#include /* for max_low_pfn */ #include #include diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 3bbe5f58a67d..49ecf5ecf6d3 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -23,7 +23,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index bfb0bedc21d3..5fab264948c2 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -20,7 +20,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c index 24e0920a9b25..5378d10f1d31 100644 --- a/arch/x86/mm/ioremap.c +++ b/arch/x86/mm/ioremap.c @@ -6,7 +6,7 @@ * (C) Copyright 1995 1996 Linus Torvalds */ -#include +#include #include #include #include diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c index 8f87499124b8..04a9cf6b034f 100644 --- a/arch/x86/mm/kasan_init_64.c +++ b/arch/x86/mm/kasan_init_64.c @@ -5,10 +5,9 @@ /* cpu_feature_enabled() cannot be used this early */ #define USE_EARLY_PGTABLE_L5 -#include +#include #include #include -#include #include #include #include diff --git a/arch/x86/mm/kaslr.c b/arch/x86/mm/kaslr.c index 61db77b0eda9..3f452ffed7e9 100644 --- a/arch/x86/mm/kaslr.c +++ b/arch/x86/mm/kaslr.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index 16e37d712ffd..1308f5408bf7 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -4,7 +4,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c index e8a4a09e20f1..f2bd3d61e16b 100644 --- a/arch/x86/mm/numa_32.c +++ b/arch/x86/mm/numa_32.c @@ -22,7 +22,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index 066f3511d5f1..59d80160fa5a 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -3,7 +3,7 @@ * Generic VM initialization for x86-64 NUMA setups. * Copyright 2002,2003 Andi Kleen, SuSE Labs. */ -#include +#include #include "numa_internal.h" diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c index b54d52a2d00a..a80fdd7fb40f 100644 --- a/arch/x86/mm/numa_emulation.c +++ b/arch/x86/mm/numa_emulation.c @@ -6,7 +6,6 @@ #include #include #include -#include #include #include "numa_internal.h" diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c index a25588ad75ef..08f8f76a4852 100644 --- a/arch/x86/mm/pageattr-test.c +++ b/arch/x86/mm/pageattr-test.c @@ -5,7 +5,7 @@ * Clears the a test pte bit on random pages in the direct mapping, * then reverts and compares page tables forwards and afterwards. */ -#include +#include #include #include #include diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 62bb30b4bd2a..f799076e3d57 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -3,7 +3,7 @@ * Thanks to Ben LaHaise for precious feedback. */ #include -#include +#include #include #include #include diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c index 3d0c83ef6aab..08013524fba1 100644 --- a/arch/x86/mm/pat.c +++ b/arch/x86/mm/pat.c @@ -8,7 +8,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/x86/mm/physaddr.c b/arch/x86/mm/physaddr.c index 7f9acb68324c..bdc98150d4db 100644 --- a/arch/x86/mm/physaddr.c +++ b/arch/x86/mm/physaddr.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -#include +#include #include #include #include diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index ed4ac215305d..8cd66152cdb0 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index 9061babfbc83..7ae939e353cd 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -36,9 +36,8 @@ #include #include #include -#include -#include #include +#include #include #include #include diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c index e8da7f492970..cf0347f61b21 100644 --- a/arch/x86/platform/efi/efi_64.c +++ b/arch/x86/platform/efi/efi_64.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c index 4b70d0f5a803..95e77a667ba5 100644 --- a/arch/x86/platform/efi/quirks.c +++ b/arch/x86/platform/efi/quirks.c @@ -8,7 +8,6 @@ #include #include #include -#include #include #include diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c index 140cd76ee897..115c8e4173bb 100644 --- a/arch/x86/platform/olpc/olpc_dt.c +++ b/arch/x86/platform/olpc/olpc_dt.c @@ -17,7 +17,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/x86/power/hibernate_32.c b/arch/x86/power/hibernate_32.c index 15695e30f982..be15bdcb20df 100644 --- a/arch/x86/power/hibernate_32.c +++ b/arch/x86/power/hibernate_32.c @@ -8,7 +8,7 @@ #include #include -#include +#include #include #include diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 67b2f31a1265..e996e8e744cb 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG -#include +#include #endif #include #include diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c index ec7a4209f310..2f6787fc7106 100644 --- a/arch/x86/xen/enlighten_pv.c +++ b/arch/x86/xen/enlighten_pv.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include @@ -31,7 +31,6 @@ #include #include #include -#include #include #include diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c index b3e11afed25b..b06731705529 100644 --- a/arch/x86/xen/p2m.c +++ b/arch/x86/xen/p2m.c @@ -67,7 +67,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c index 21f13e9aabe1..5ca440a74316 100644 --- a/arch/xtensa/kernel/pci.c +++ b/arch/xtensa/kernel/pci.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c index 9220dcde7520..b27359e2a464 100644 --- a/arch/xtensa/mm/cache.c +++ b/arch/xtensa/mm/cache.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index f7fbe6334939..9750a48f491b 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -18,7 +18,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c index 1a30a258ccd0..6b95ca43aec0 100644 --- a/arch/xtensa/mm/kasan_init.c +++ b/arch/xtensa/mm/kasan_init.c @@ -8,11 +8,10 @@ * Copyright (C) 2017 Cadence Design Systems Inc. */ -#include +#include #include #include #include -#include #include #include #include diff --git a/arch/xtensa/mm/mmu.c b/arch/xtensa/mm/mmu.c index f33a1ff2662a..a4dcfd39bc5c 100644 --- a/arch/xtensa/mm/mmu.c +++ b/arch/xtensa/mm/mmu.c @@ -4,7 +4,7 @@ * * Extracted from init.c */ -#include +#include #include #include #include diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c index 206b9d4591e8..190846dddc67 100644 --- a/arch/xtensa/platforms/iss/network.c +++ b/arch/xtensa/platforms/iss/network.c @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/xtensa/platforms/iss/setup.c b/arch/xtensa/platforms/iss/setup.c index 58709e89a8ed..c14cc673976c 100644 --- a/arch/xtensa/platforms/iss/setup.c +++ b/arch/xtensa/platforms/iss/setup.c @@ -16,7 +16,7 @@ * option) any later version. * */ -#include +#include #include #include #include diff --git a/block/blk-settings.c b/block/blk-settings.c index ffd459969689..696c04c1ab6c 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -6,7 +6,7 @@ #include #include #include -#include /* for max_pfn/max_low_pfn */ +#include /* for max_pfn/max_low_pfn */ #include #include #include diff --git a/block/bounce.c b/block/bounce.c index ec0d99995f5f..cf49fe02f65c 100644 --- a/block/bounce.c +++ b/block/bounce.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c index 85167603b9c9..274699463b4f 100644 --- a/drivers/acpi/numa.c +++ b/drivers/acpi/numa.c @@ -27,7 +27,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index a3d012b08fc5..61203eebf3a1 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -31,9 +31,8 @@ #include #include #include -#include -#include #include +#include #include #include "internal.h" diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 23cf4427f425..41b91af95afb 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c index 5c54d3734daf..5b2867a33b98 100644 --- a/drivers/clk/ti/clk.c +++ b/drivers/clk/ti/clk.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include "clock.h" diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index f2483548cde9..099d83e4e910 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -5,7 +5,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c index 2b675f788b61..ac1654f74dc7 100644 --- a/drivers/firmware/efi/apple-properties.c +++ b/drivers/firmware/efi/apple-properties.c @@ -20,7 +20,7 @@ #define pr_fmt(fmt) "apple-properties: " fmt -#include +#include #include #include #include diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c index 2224f1dc074b..72d9ea18270b 100644 --- a/drivers/firmware/iscsi_ibft_find.c +++ b/drivers/firmware/iscsi_ibft_find.c @@ -18,7 +18,7 @@ * GNU General Public License for more details. */ -#include +#include #include #include #include diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c index 03cead6d5f97..2a23453f005a 100644 --- a/drivers/firmware/memmap.c +++ b/drivers/firmware/memmap.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index f9f69f7111a9..44bd5b9166bb 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -11,7 +11,7 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ -#include +#include #include #include #include diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index 676c029494e4..0e780848f59b 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -13,7 +13,7 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ -#include +#include #include #include #include diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index 0069f9084f9f..880a81c82b7a 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include @@ -38,7 +38,6 @@ #include #include #include -#include #include #include diff --git a/drivers/mtd/ar7part.c b/drivers/mtd/ar7part.c index fc15ec58230a..0d33cf0842ad 100644 --- a/drivers/mtd/ar7part.c +++ b/drivers/mtd/ar7part.c @@ -25,7 +25,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c index a07e24970be4..11c5bad95226 100644 --- a/drivers/net/arcnet/arc-rimi.c +++ b/drivers/net/arcnet/arc-rimi.c @@ -33,7 +33,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c index 38fa60ddaf2e..28510e33924f 100644 --- a/drivers/net/arcnet/com20020-isa.c +++ b/drivers/net/arcnet/com20020-isa.c @@ -38,7 +38,7 @@ #include #include #include -#include +#include #include #include "arcdevice.h" diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c index 4e56aaf2b984..2c546013a980 100644 --- a/drivers/net/arcnet/com90io.c +++ b/drivers/net/arcnet/com90io.c @@ -34,7 +34,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index ffe62a7ae19b..bb532aae0d92 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -11,7 +11,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index 01e23b85e798..49ae2aa744d6 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -5,7 +5,7 @@ #define pr_fmt(fmt) "### dt-test ### " fmt -#include +#include #include #include #include diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c index 16a4e8528bbc..8f3a2eeb28dc 100644 --- a/drivers/s390/char/fs3270.c +++ b/drivers/s390/char/fs3270.c @@ -8,7 +8,7 @@ * Copyright IBM Corp. 2003, 2009 */ -#include +#include #include #include #include diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c index 5b8af2782282..2b0c36c2c568 100644 --- a/drivers/s390/char/tty3270.c +++ b/drivers/s390/char/tty3270.c @@ -19,7 +19,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c index 8af4948dae80..72dd2471ec1e 100644 --- a/drivers/s390/cio/cmf.c +++ b/drivers/s390/cio/cmf.c @@ -13,7 +13,7 @@ #define KMSG_COMPONENT "cio" #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt -#include +#include #include #include #include diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index 8f5c1d7f751a..97b6f197f007 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -9,7 +9,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/sfi/sfi_core.c b/drivers/sfi/sfi_core.c index 153b3f3cc795..a5136901dd8a 100644 --- a/drivers/sfi/sfi_core.c +++ b/drivers/sfi/sfi_core.c @@ -59,7 +59,7 @@ #define KMSG_COMPONENT "SFI" #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt -#include +#include #include #include #include diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c index 79ad30d34949..b929c7ae3a27 100644 --- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c index 4eba17f3d293..56fc527015cb 100644 --- a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c +++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c index e3bff068dc3c..6a1cd03bfe39 100644 --- a/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c +++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c index ddc5fa88f268..d2652dccc699 100644 --- a/drivers/usb/early/xhci-dbc.c +++ b/drivers/usb/early/xhci-dbc.c @@ -12,7 +12,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index e12bb256036f..a3f5cbfcd4a1 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -44,7 +44,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c index e6c1934734b7..93194f3e7540 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -28,7 +28,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index 84575baceebc..f15f89df1f36 100644 --- a/drivers/xen/grant-table.c +++ b/drivers/xen/grant-table.c @@ -33,7 +33,7 @@ #define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt -#include +#include #include #include #include diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index c5f26a87d238..2a7f545bd0b5 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -35,7 +35,6 @@ #define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt -#include #include #include #include diff --git a/drivers/xen/xen-selfballoon.c b/drivers/xen/xen-selfballoon.c index 55988b8418ee..5165aa82bf7d 100644 --- a/drivers/xen/xen-selfballoon.c +++ b/drivers/xen/xen-selfballoon.c @@ -68,7 +68,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include -#include +#include #include #include #include diff --git a/fs/dcache.c b/fs/dcache.c index c2e443fb76ae..2593153471cf 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/fs/inode.c b/fs/inode.c index 9b808986d440..9e198f00b64c 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/fs/namespace.c b/fs/namespace.c index d86830c86ce8..98d27da43304 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c index d297fe4472a9..bbcc185062bb 100644 --- a/fs/proc/kcore.c +++ b/fs/proc/kcore.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/fs/proc/page.c b/fs/proc/page.c index 792c78a49174..6c517b11acf8 100644 --- a/fs/proc/page.c +++ b/fs/proc/page.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -#include +#include #include #include #include diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c index 0377a104495b..3fe90443c1bb 100644 --- a/fs/proc/vmcore.c +++ b/fs/proc/vmcore.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h deleted file mode 100644 index b58873a567b2..000000000000 --- a/include/linux/bootmem.h +++ /dev/null @@ -1,173 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Discontiguous memory support, Kanoj Sarcar, SGI, Nov 1999 - */ -#ifndef _LINUX_BOOTMEM_H -#define _LINUX_BOOTMEM_H - -#include -#include -#include -#include - -/* - * simple boot-time physical memory area allocator. - */ - -extern unsigned long max_low_pfn; -extern unsigned long min_low_pfn; - -/* - * highest page - */ -extern unsigned long max_pfn; -/* - * highest possible page - */ -extern unsigned long long max_possible_pfn; - -extern unsigned long memblock_free_all(void); -extern void reset_node_managed_pages(pg_data_t *pgdat); -extern void reset_all_zones_managed_pages(void); - -/* We are using top down, so it is safe to use 0 here */ -#define BOOTMEM_LOW_LIMIT 0 - -#ifndef ARCH_LOW_ADDRESS_LIMIT -#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL -#endif - -/* FIXME: use MEMBLOCK_ALLOC_* variants here */ -#define BOOTMEM_ALLOC_ACCESSIBLE 0 -#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0) - -/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */ -void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align, - phys_addr_t min_addr, - phys_addr_t max_addr, int nid); -void *memblock_alloc_try_nid_nopanic(phys_addr_t size, - phys_addr_t align, phys_addr_t min_addr, - phys_addr_t max_addr, int nid); -void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, - phys_addr_t min_addr, phys_addr_t max_addr, int nid); -void __memblock_free_early(phys_addr_t base, phys_addr_t size); -void __memblock_free_late(phys_addr_t base, phys_addr_t size); - -static inline void * __init memblock_alloc( - phys_addr_t size, phys_addr_t align) -{ - return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT, - BOOTMEM_ALLOC_ACCESSIBLE, - NUMA_NO_NODE); -} - -static inline void * __init memblock_alloc_raw( - phys_addr_t size, phys_addr_t align) -{ - return memblock_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT, - BOOTMEM_ALLOC_ACCESSIBLE, - NUMA_NO_NODE); -} - -static inline void * __init memblock_alloc_from( - phys_addr_t size, phys_addr_t align, phys_addr_t min_addr) -{ - return memblock_alloc_try_nid(size, align, min_addr, - BOOTMEM_ALLOC_ACCESSIBLE, - NUMA_NO_NODE); -} - -static inline void * __init memblock_alloc_nopanic( - phys_addr_t size, phys_addr_t align) -{ - return memblock_alloc_try_nid_nopanic(size, align, - BOOTMEM_LOW_LIMIT, - BOOTMEM_ALLOC_ACCESSIBLE, - NUMA_NO_NODE); -} - -static inline void * __init memblock_alloc_low( - phys_addr_t size, phys_addr_t align) -{ - return memblock_alloc_try_nid(size, align, - BOOTMEM_LOW_LIMIT, - ARCH_LOW_ADDRESS_LIMIT, - NUMA_NO_NODE); -} -static inline void * __init memblock_alloc_low_nopanic( - phys_addr_t size, phys_addr_t align) -{ - return memblock_alloc_try_nid_nopanic(size, align, - BOOTMEM_LOW_LIMIT, - ARCH_LOW_ADDRESS_LIMIT, - NUMA_NO_NODE); -} - -static inline void * __init memblock_alloc_from_nopanic( - phys_addr_t size, phys_addr_t align, phys_addr_t min_addr) -{ - return memblock_alloc_try_nid_nopanic(size, align, min_addr, - BOOTMEM_ALLOC_ACCESSIBLE, - NUMA_NO_NODE); -} - -static inline void * __init memblock_alloc_node( - phys_addr_t size, phys_addr_t align, int nid) -{ - return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT, - BOOTMEM_ALLOC_ACCESSIBLE, nid); -} - -static inline void * __init memblock_alloc_node_nopanic( - phys_addr_t size, int nid) -{ - return memblock_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT, - BOOTMEM_ALLOC_ACCESSIBLE, - nid); -} - -static inline void __init memblock_free_early( - phys_addr_t base, phys_addr_t size) -{ - __memblock_free_early(base, size); -} - -static inline void __init memblock_free_early_nid( - phys_addr_t base, phys_addr_t size, int nid) -{ - __memblock_free_early(base, size); -} - -static inline void __init memblock_free_late( - phys_addr_t base, phys_addr_t size) -{ - __memblock_free_late(base, size); -} - -extern void *alloc_large_system_hash(const char *tablename, - unsigned long bucketsize, - unsigned long numentries, - int scale, - int flags, - unsigned int *_hash_shift, - unsigned int *_hash_mask, - unsigned long low_limit, - unsigned long high_limit); - -#define HASH_EARLY 0x00000001 /* Allocating during early boot? */ -#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min - * shift passed via *_hash_shift */ -#define HASH_ZERO 0x00000004 /* Zero allocated hash table */ - -/* Only NUMA needs hash distribution. 64bit NUMA architectures have - * sufficient vmalloc space. - */ -#ifdef CONFIG_NUMA -#define HASHDIST_DEFAULT IS_ENABLED(CONFIG_64BIT) -extern int hashdist; /* Distribute hashes across NUMA nodes? */ -#else -#define hashdist (0) -#endif - - -#endif /* _LINUX_BOOTMEM_H */ diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 9d46a7204975..1b4d85879cbe 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -15,6 +15,19 @@ #include #include +#include + +extern unsigned long max_low_pfn; +extern unsigned long min_low_pfn; + +/* + * highest page + */ +extern unsigned long max_pfn; +/* + * highest possible page + */ +extern unsigned long long max_possible_pfn; #define INIT_MEMBLOCK_REGIONS 128 #define INIT_PHYSMEM_REGIONS 4 @@ -119,6 +132,10 @@ int memblock_mark_nomap(phys_addr_t base, phys_addr_t size); int memblock_clear_nomap(phys_addr_t base, phys_addr_t size); enum memblock_flags choose_memblock_flags(void); +unsigned long memblock_free_all(void); +void reset_node_managed_pages(pg_data_t *pgdat); +void reset_all_zones_managed_pages(void); + /* Low level functions */ int memblock_add_range(struct memblock_type *type, phys_addr_t base, phys_addr_t size, @@ -300,11 +317,116 @@ static inline int memblock_get_region_node(const struct memblock_region *r) } #endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */ +/* Flags for memblock allocation APIs */ +#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0) +#define MEMBLOCK_ALLOC_ACCESSIBLE 0 + +/* We are using top down, so it is safe to use 0 here */ +#define MEMBLOCK_LOW_LIMIT 0 + +#ifndef ARCH_LOW_ADDRESS_LIMIT +#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL +#endif + phys_addr_t memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid); phys_addr_t memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid); phys_addr_t memblock_phys_alloc(phys_addr_t size, phys_addr_t align); +void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align, + phys_addr_t min_addr, phys_addr_t max_addr, + int nid); +void *memblock_alloc_try_nid_nopanic(phys_addr_t size, phys_addr_t align, + phys_addr_t min_addr, phys_addr_t max_addr, + int nid); +void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, + phys_addr_t min_addr, phys_addr_t max_addr, + int nid); + +static inline void * __init memblock_alloc(phys_addr_t size, phys_addr_t align) +{ + return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT, + MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE); +} + +static inline void * __init memblock_alloc_raw(phys_addr_t size, + phys_addr_t align) +{ + return memblock_alloc_try_nid_raw(size, align, MEMBLOCK_LOW_LIMIT, + MEMBLOCK_ALLOC_ACCESSIBLE, + NUMA_NO_NODE); +} + +static inline void * __init memblock_alloc_from(phys_addr_t size, + phys_addr_t align, + phys_addr_t min_addr) +{ + return memblock_alloc_try_nid(size, align, min_addr, + MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE); +} + +static inline void * __init memblock_alloc_nopanic(phys_addr_t size, + phys_addr_t align) +{ + return memblock_alloc_try_nid_nopanic(size, align, MEMBLOCK_LOW_LIMIT, + MEMBLOCK_ALLOC_ACCESSIBLE, + NUMA_NO_NODE); +} + +static inline void * __init memblock_alloc_low(phys_addr_t size, + phys_addr_t align) +{ + return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT, + ARCH_LOW_ADDRESS_LIMIT, NUMA_NO_NODE); +} +static inline void * __init memblock_alloc_low_nopanic(phys_addr_t size, + phys_addr_t align) +{ + return memblock_alloc_try_nid_nopanic(size, align, MEMBLOCK_LOW_LIMIT, + ARCH_LOW_ADDRESS_LIMIT, + NUMA_NO_NODE); +} + +static inline void * __init memblock_alloc_from_nopanic(phys_addr_t size, + phys_addr_t align, + phys_addr_t min_addr) +{ + return memblock_alloc_try_nid_nopanic(size, align, min_addr, + MEMBLOCK_ALLOC_ACCESSIBLE, + NUMA_NO_NODE); +} + +static inline void * __init memblock_alloc_node(phys_addr_t size, + phys_addr_t align, int nid) +{ + return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT, + MEMBLOCK_ALLOC_ACCESSIBLE, nid); +} + +static inline void * __init memblock_alloc_node_nopanic(phys_addr_t size, + int nid) +{ + return memblock_alloc_try_nid_nopanic(size, 0, MEMBLOCK_LOW_LIMIT, + MEMBLOCK_ALLOC_ACCESSIBLE, nid); +} + +static inline void __init memblock_free_early(phys_addr_t base, + phys_addr_t size) +{ + __memblock_free_early(base, size); +} + +static inline void __init memblock_free_early_nid(phys_addr_t base, + phys_addr_t size, int nid) +{ + __memblock_free_early(base, size); +} + +static inline void __init memblock_free_late(phys_addr_t base, phys_addr_t size) +{ + __memblock_free_late(base, size); +} + /* * Set the allocation direction to bottom-up or top-down. */ @@ -323,10 +445,6 @@ static inline bool memblock_bottom_up(void) return memblock.bottom_up; } -/* Flags for memblock_alloc_base() amd __memblock_alloc_base() */ -#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0) -#define MEMBLOCK_ALLOC_ACCESSIBLE 0 - phys_addr_t __init memblock_alloc_range(phys_addr_t size, phys_addr_t align, phys_addr_t start, phys_addr_t end, enum memblock_flags flags); @@ -432,6 +550,31 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo i < memblock_type->cnt; \ i++, rgn = &memblock_type->regions[i]) +extern void *alloc_large_system_hash(const char *tablename, + unsigned long bucketsize, + unsigned long numentries, + int scale, + int flags, + unsigned int *_hash_shift, + unsigned int *_hash_mask, + unsigned long low_limit, + unsigned long high_limit); + +#define HASH_EARLY 0x00000001 /* Allocating during early boot? */ +#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min + * shift passed via *_hash_shift */ +#define HASH_ZERO 0x00000004 /* Zero allocated hash table */ + +/* Only NUMA needs hash distribution. 64bit NUMA architectures have + * sufficient vmalloc space. + */ +#ifdef CONFIG_NUMA +#define HASHDIST_DEFAULT IS_ENABLED(CONFIG_64BIT) +extern int hashdist; /* Distribute hashes across NUMA nodes? */ +#else +#define hashdist (0) +#endif + #ifdef CONFIG_MEMTEST extern void early_memtest(phys_addr_t start, phys_addr_t end); #else diff --git a/init/main.c b/init/main.c index 8cef69c61389..51b8e7b8ae5b 100644 --- a/init/main.c +++ b/init/main.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c index f14c376937e5..22a12ab5a5e9 100644 --- a/kernel/dma/direct.c +++ b/kernel/dma/direct.c @@ -4,7 +4,7 @@ * * DMA operations that map physical memory directly without using an IOMMU. */ -#include /* for max_pfn */ +#include /* for max_pfn */ #include #include #include diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index 801da67e957b..5731daa09a32 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -40,7 +40,7 @@ #include #include -#include +#include #include #define CREATE_TRACE_POINTS diff --git a/kernel/futex.c b/kernel/futex.c index 3e2de8fc1891..f423f9b6577e 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -65,7 +65,7 @@ #include #include #include -#include +#include #include #include diff --git a/kernel/locking/qspinlock_paravirt.h b/kernel/locking/qspinlock_paravirt.h index 0130e488ebfe..8f36c27c1794 100644 --- a/kernel/locking/qspinlock_paravirt.h +++ b/kernel/locking/qspinlock_paravirt.h @@ -4,7 +4,7 @@ #endif #include -#include +#include #include /* diff --git a/kernel/pid.c b/kernel/pid.c index cdf63e53a014..b2f6c506035d 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -31,7 +31,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index 34116a6097be..3c9e365438ad 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 429e4a3833ca..1b2a029360b7 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -31,7 +31,6 @@ #include #include #include -#include #include #include #include diff --git a/kernel/profile.c b/kernel/profile.c index 9aa2a4445b0d..9c08a2c7cb1d 100644 --- a/kernel/profile.c +++ b/kernel/profile.c @@ -16,7 +16,7 @@ #include #include -#include +#include #include #include #include diff --git a/lib/cpumask.c b/lib/cpumask.c index 1405cb22e6bc..75b5e7672c4c 100644 --- a/lib/cpumask.c +++ b/lib/cpumask.c @@ -4,7 +4,7 @@ #include #include #include -#include +#include /** * cpumask_next - get the next cpu in a cpumask diff --git a/mm/hugetlb.c b/mm/hugetlb.c index e35d99844612..c007fb5fb8d5 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include #include diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c index 785a9707786b..c7550eb65922 100644 --- a/mm/kasan/kasan_init.c +++ b/mm/kasan/kasan_init.c @@ -10,11 +10,10 @@ * */ -#include +#include #include #include #include -#include #include #include #include diff --git a/mm/kmemleak.c b/mm/kmemleak.c index 4f7e4b5a2f08..877de4fa0720 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -92,7 +92,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/mm/memblock.c b/mm/memblock.c index 2ed73245b5da..c655342569f8 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -20,7 +20,6 @@ #include #include #include -#include #include #include diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 7e6509a53d79..41e326472ef9 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -33,7 +33,6 @@ #include #include #include -#include #include #include diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 5f3291601945..ef289fadec0e 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -20,7 +20,6 @@ #include #include #include -#include #include #include #include diff --git a/mm/page_ext.c b/mm/page_ext.c index 5323c2ade686..ae44f7adbe07 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include #include -#include +#include #include #include #include diff --git a/mm/page_idle.c b/mm/page_idle.c index 6302bc62c27d..b9e4b42b33ab 100644 --- a/mm/page_idle.c +++ b/mm/page_idle.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include -#include +#include #include #include #include diff --git a/mm/page_owner.c b/mm/page_owner.c index d80adfe702d3..87bc0dfdb52b 100644 --- a/mm/page_owner.c +++ b/mm/page_owner.c @@ -3,7 +3,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/mm/percpu.c b/mm/percpu.c index 3050c1d37d37..61cdbb3b3736 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -65,7 +65,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include -#include +#include #include #include #include diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c index 7408cabed61a..7fec05796796 100644 --- a/mm/sparse-vmemmap.c +++ b/mm/sparse-vmemmap.c @@ -20,7 +20,6 @@ */ #include #include -#include #include #include #include diff --git a/mm/sparse.c b/mm/sparse.c index b139fbc61d10..ab2ac45e0440 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -5,7 +5,6 @@ #include #include #include -#include #include #include #include diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index f5c9ef2586de..411dd7a90046 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 1834818ed07b..9e6bc4d6daa7 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -262,7 +262,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index ca3ed931f2a9..1976fddb9e00 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -81,7 +81,7 @@ #include #include -#include +#include #include #include #include diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index e948db29ab53..9b277bd36d1a 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -46,7 +46,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/net/xfrm/xfrm_hash.c b/net/xfrm/xfrm_hash.c index 2ad33ce1ea17..eca8d84d99bf 100644 --- a/net/xfrm/xfrm_hash.c +++ b/net/xfrm/xfrm_hash.c @@ -6,7 +6,7 @@ #include #include -#include +#include #include #include #include -- cgit v1.2.3