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-rw-r--r--arch/csky/include/asm/barrier.h4
-rw-r--r--arch/csky/include/asm/bitops.h8
-rw-r--r--arch/csky/include/asm/cache.h2
-rw-r--r--arch/csky/include/asm/ftrace.h4
-rw-r--r--arch/csky/include/asm/io.h2
-rw-r--r--arch/csky/include/asm/jump_label.h4
-rw-r--r--arch/csky/include/asm/page.h4
-rw-r--r--arch/csky/include/asm/pgalloc.h9
-rw-r--r--arch/csky/include/asm/pgtable.h13
-rw-r--r--arch/csky/include/asm/ptrace.h4
-rw-r--r--arch/csky/include/asm/sections.h1
-rw-r--r--arch/csky/include/asm/string.h2
-rw-r--r--arch/csky/include/asm/syscall.h13
-rw-r--r--arch/csky/include/asm/thread_info.h4
-rw-r--r--arch/csky/include/uapi/asm/ptrace.h4
15 files changed, 39 insertions, 39 deletions
diff --git a/arch/csky/include/asm/barrier.h b/arch/csky/include/asm/barrier.h
index 15de58b10aec..c33fdcfe3770 100644
--- a/arch/csky/include/asm/barrier.h
+++ b/arch/csky/include/asm/barrier.h
@@ -3,7 +3,7 @@
#ifndef __ASM_CSKY_BARRIER_H
#define __ASM_CSKY_BARRIER_H
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#define nop() asm volatile ("nop\n":::"memory")
@@ -84,5 +84,5 @@
#include <asm-generic/barrier.h>
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
#endif /* __ASM_CSKY_BARRIER_H */
diff --git a/arch/csky/include/asm/bitops.h b/arch/csky/include/asm/bitops.h
index 72e1b2aa29a0..80d67eee6e86 100644
--- a/arch/csky/include/asm/bitops.h
+++ b/arch/csky/include/asm/bitops.h
@@ -9,7 +9,7 @@
/*
* asm-generic/bitops/ffs.h
*/
-static inline int ffs(int x)
+static inline __attribute_const__ int ffs(int x)
{
if (!x)
return 0;
@@ -26,7 +26,7 @@ static inline int ffs(int x)
/*
* asm-generic/bitops/__ffs.h
*/
-static __always_inline unsigned long __ffs(unsigned long x)
+static __always_inline __attribute_const__ unsigned long __ffs(unsigned long x)
{
asm volatile (
"brev %0\n"
@@ -39,7 +39,7 @@ static __always_inline unsigned long __ffs(unsigned long x)
/*
* asm-generic/bitops/fls.h
*/
-static __always_inline int fls(unsigned int x)
+static __always_inline __attribute_const__ int fls(unsigned int x)
{
asm volatile(
"ff1 %0\n"
@@ -52,7 +52,7 @@ static __always_inline int fls(unsigned int x)
/*
* asm-generic/bitops/__fls.h
*/
-static __always_inline unsigned long __fls(unsigned long x)
+static __always_inline __attribute_const__ unsigned long __fls(unsigned long x)
{
return fls(x) - 1;
}
diff --git a/arch/csky/include/asm/cache.h b/arch/csky/include/asm/cache.h
index 4b5c09bf1d25..d575482e0fce 100644
--- a/arch/csky/include/asm/cache.h
+++ b/arch/csky/include/asm/cache.h
@@ -10,7 +10,7 @@
#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
void dcache_wb_line(unsigned long start);
diff --git a/arch/csky/include/asm/ftrace.h b/arch/csky/include/asm/ftrace.h
index 00f9f7647e3f..21532f218058 100644
--- a/arch/csky/include/asm/ftrace.h
+++ b/arch/csky/include/asm/ftrace.h
@@ -11,7 +11,7 @@
#define MCOUNT_ADDR ((unsigned long)_mcount)
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
extern void _mcount(unsigned long);
@@ -28,5 +28,5 @@ struct dyn_arch_ftrace {
void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr,
unsigned long frame_pointer);
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
#endif /* __ASM_CSKY_FTRACE_H */
diff --git a/arch/csky/include/asm/io.h b/arch/csky/include/asm/io.h
index ed53f0b47388..536d3bf32ff1 100644
--- a/arch/csky/include/asm/io.h
+++ b/arch/csky/include/asm/io.h
@@ -36,7 +36,7 @@
*/
#define ioremap_wc(addr, size) \
ioremap_prot((addr), (size), \
- (_PAGE_IOREMAP & ~_CACHE_MASK) | _CACHE_UNCACHED)
+ __pgprot((_PAGE_IOREMAP & ~_CACHE_MASK) | _CACHE_UNCACHED))
#include <asm-generic/io.h>
diff --git a/arch/csky/include/asm/jump_label.h b/arch/csky/include/asm/jump_label.h
index ef2e37a10a0f..603b0caa8024 100644
--- a/arch/csky/include/asm/jump_label.h
+++ b/arch/csky/include/asm/jump_label.h
@@ -3,7 +3,7 @@
#ifndef __ASM_CSKY_JUMP_LABEL_H
#define __ASM_CSKY_JUMP_LABEL_H
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <linux/types.h>
@@ -48,5 +48,5 @@ void arch_jump_label_transform_static(struct jump_entry *entry,
enum jump_label_type type);
#define arch_jump_label_transform_static arch_jump_label_transform_static
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
#endif /* __ASM_CSKY_JUMP_LABEL_H */
diff --git a/arch/csky/include/asm/page.h b/arch/csky/include/asm/page.h
index 4911d0892b71..76774dbce869 100644
--- a/arch/csky/include/asm/page.h
+++ b/arch/csky/include/asm/page.h
@@ -26,7 +26,7 @@
#define PHYS_OFFSET_OFFSET (CONFIG_DRAM_BASE & (SSEG_SIZE - 1))
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <linux/pfn.h>
@@ -84,5 +84,5 @@ static inline unsigned long virt_to_pfn(const void *kaddr)
#include <asm-generic/memory_model.h>
#include <asm-generic/getorder.h>
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
#endif /* __ASM_CSKY_PAGE_H */
diff --git a/arch/csky/include/asm/pgalloc.h b/arch/csky/include/asm/pgalloc.h
index bf8400c28b5a..9ed2b15ffd94 100644
--- a/arch/csky/include/asm/pgalloc.h
+++ b/arch/csky/include/asm/pgalloc.h
@@ -29,7 +29,7 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
pte_t *pte;
unsigned long i;
- pte = (pte_t *) __get_free_page(GFP_KERNEL);
+ pte = __pte_alloc_one_kernel(mm);
if (!pte)
return NULL;
@@ -61,11 +61,8 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm)
return ret;
}
-#define __pte_free_tlb(tlb, pte, address) \
-do { \
- pagetable_dtor(page_ptdesc(pte)); \
- tlb_remove_page_ptdesc(tlb, page_ptdesc(pte)); \
-} while (0)
+#define __pte_free_tlb(tlb, pte, address) \
+ tlb_remove_ptdesc((tlb), page_ptdesc(pte))
extern void pagetable_init(void);
extern void mmu_init(unsigned long min_pfn, unsigned long max_pfn);
diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h
index a397e1718ab6..bafcd5823531 100644
--- a/arch/csky/include/asm/pgtable.h
+++ b/arch/csky/include/asm/pgtable.h
@@ -76,9 +76,6 @@
#define MAX_SWAPFILES_CHECK() \
BUILD_BUG_ON(MAX_SWAPFILES_SHIFT != 5)
-extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
-#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
-
extern void load_pgd(unsigned long pg_dir);
extern pte_t invalid_pte_table[PTRS_PER_PTE];
@@ -200,7 +197,7 @@ static inline pte_t pte_mkyoung(pte_t pte)
return pte;
}
-static inline int pte_swp_exclusive(pte_t pte)
+static inline bool pte_swp_exclusive(pte_t pte)
{
return pte_val(pte) & _PAGE_SWP_EXCLUSIVE;
}
@@ -249,11 +246,6 @@ static inline pgprot_t pgprot_writecombine(pgprot_t _prot)
return __pgprot(prot);
}
-/*
- * Conversion functions: convert a page and protection to a page entry,
- * and a page entry and page directory to the page they refer to.
- */
-#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{
return __pte((pte_val(pte) & _PAGE_CHG_MASK) |
@@ -268,7 +260,4 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma,
#define update_mmu_cache(vma, addr, ptep) \
update_mmu_cache_range(NULL, vma, addr, ptep, 1)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
#endif /* __ASM_CSKY_PGTABLE_H */
diff --git a/arch/csky/include/asm/ptrace.h b/arch/csky/include/asm/ptrace.h
index 0634b7895d81..5f01839e1184 100644
--- a/arch/csky/include/asm/ptrace.h
+++ b/arch/csky/include/asm/ptrace.h
@@ -8,7 +8,7 @@
#include <linux/types.h>
#include <linux/compiler.h>
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#define PS_S 0x80000000 /* Supervisor Mode */
@@ -98,5 +98,5 @@ static inline unsigned long regs_get_register(struct pt_regs *regs,
asmlinkage int syscall_trace_enter(struct pt_regs *regs);
asmlinkage void syscall_trace_exit(struct pt_regs *regs);
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
#endif /* __ASM_CSKY_PTRACE_H */
diff --git a/arch/csky/include/asm/sections.h b/arch/csky/include/asm/sections.h
index 83e82b7c0f6c..ee5cdf226a9b 100644
--- a/arch/csky/include/asm/sections.h
+++ b/arch/csky/include/asm/sections.h
@@ -8,5 +8,6 @@
extern char _start[];
asmlinkage void csky_start(unsigned int unused, void *dtb_start);
+asmlinkage void csky_start_secondary(void);
#endif /* __ASM_SECTIONS_H */
diff --git a/arch/csky/include/asm/string.h b/arch/csky/include/asm/string.h
index a0d81e9d6b8f..82e99f52b547 100644
--- a/arch/csky/include/asm/string.h
+++ b/arch/csky/include/asm/string.h
@@ -3,7 +3,7 @@
#ifndef _CSKY_STRING_MM_H_
#define _CSKY_STRING_MM_H_
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <linux/types.h>
#include <linux/compiler.h>
#include <abi/string.h>
diff --git a/arch/csky/include/asm/syscall.h b/arch/csky/include/asm/syscall.h
index 0de5734950bf..717f44b4d26f 100644
--- a/arch/csky/include/asm/syscall.h
+++ b/arch/csky/include/asm/syscall.h
@@ -59,6 +59,19 @@ syscall_get_arguments(struct task_struct *task, struct pt_regs *regs,
memcpy(args, &regs->a1, 5 * sizeof(args[0]));
}
+static inline void
+syscall_set_arguments(struct task_struct *task, struct pt_regs *regs,
+ const unsigned long *args)
+{
+ memcpy(&regs->a0, args, 6 * sizeof(regs->a0));
+ /*
+ * Also copy the first argument into orig_a0
+ * so that syscall_get_arguments() would return it
+ * instead of the previous value.
+ */
+ regs->orig_a0 = regs->a0;
+}
+
static inline int
syscall_get_arch(struct task_struct *task)
{
diff --git a/arch/csky/include/asm/thread_info.h b/arch/csky/include/asm/thread_info.h
index b5ed788f0c68..fdd4f8ad45ac 100644
--- a/arch/csky/include/asm/thread_info.h
+++ b/arch/csky/include/asm/thread_info.h
@@ -3,7 +3,7 @@
#ifndef _ASM_CSKY_THREAD_INFO_H
#define _ASM_CSKY_THREAD_INFO_H
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <asm/types.h>
#include <asm/page.h>
@@ -51,7 +51,7 @@ static inline struct thread_info *current_thread_info(void)
return (struct thread_info *)(sp & ~(THREAD_SIZE - 1));
}
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
#define TIF_SIGPENDING 0 /* signal pending */
#define TIF_NOTIFY_RESUME 1 /* callback before returning to user */
diff --git a/arch/csky/include/uapi/asm/ptrace.h b/arch/csky/include/uapi/asm/ptrace.h
index 3be9c14334a6..90a5c36e4345 100644
--- a/arch/csky/include/uapi/asm/ptrace.h
+++ b/arch/csky/include/uapi/asm/ptrace.h
@@ -3,7 +3,7 @@
#ifndef _CSKY_PTRACE_H
#define _CSKY_PTRACE_H
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
struct pt_regs {
unsigned long tls;
@@ -47,5 +47,5 @@ struct user_fp {
unsigned long reserved;
};
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
#endif /* _CSKY_PTRACE_H */