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authorLinus Torvalds <torvalds@linux-foundation.org>2019-10-05 08:44:02 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-10-05 08:44:02 -0700
commit6fe137cbe3e85e832a169006e8ccc04cec69c653 (patch)
tree15b5de1c94a59200568e76bb4d3a74ce0aa02315 /arch/s390/include/asm/hugetlb.h
parent4ea655343ce4180fe9b2c7ec8cb8ef9884a47901 (diff)
parentd0dea733f60efe94257d08ae6eba81d0b511d0a9 (diff)
downloadlwn-6fe137cbe3e85e832a169006e8ccc04cec69c653.tar.gz
lwn-6fe137cbe3e85e832a169006e8ccc04cec69c653.zip
Merge tag 's390-5.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Vasily Gorbik: - defconfig updates - Fix build errors with CC_OPTIMIZE_FOR_SIZE due to usage of "i" constraint for function arguments. Two kvm changes acked-by Christian Borntraeger. - Fix -Wunused-but-set-variable warnings in mm code. - Avoid a constant misuse in qdio. - Handle a case when cpumf is temporarily unavailable. * tag 's390-5.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: KVM: s390: mark __insn32_query() as __always_inline KVM: s390: fix __insn32_query() inline assembly s390: update defconfigs s390/pci: mark function(s) __always_inline s390/mm: mark function(s) __always_inline s390/jump_label: mark function(s) __always_inline s390/cpu_mf: mark function(s) __always_inline s390/atomic,bitops: mark function(s) __always_inline s390/mm: fix -Wunused-but-set-variable warnings s390: mark __cpacf_query() as __always_inline s390/qdio: clarify size of the QIB parm area s390/cpumf: Fix indentation in sampling device driver s390/cpumsf: Check for CPU Measurement sampling s390/cpumf: Use consistant debug print format
Diffstat (limited to 'arch/s390/include/asm/hugetlb.h')
-rw-r--r--arch/s390/include/asm/hugetlb.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/s390/include/asm/hugetlb.h b/arch/s390/include/asm/hugetlb.h
index bb59dd964590..de8f0bf5f238 100644
--- a/arch/s390/include/asm/hugetlb.h
+++ b/arch/s390/include/asm/hugetlb.h
@@ -12,8 +12,6 @@
#include <asm/page.h>
#include <asm/pgtable.h>
-
-#define is_hugepage_only_range(mm, addr, len) 0
#define hugetlb_free_pgd_range free_pgd_range
#define hugepages_supported() (MACHINE_HAS_EDAT1)
@@ -23,6 +21,13 @@ pte_t huge_ptep_get(pte_t *ptep);
pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
unsigned long addr, pte_t *ptep);
+static inline bool is_hugepage_only_range(struct mm_struct *mm,
+ unsigned long addr,
+ unsigned long len)
+{
+ return false;
+}
+
/*
* If the arch doesn't supply something else, assume that hugepage
* size aligned regions are ok without further preparation.