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| author | Zhang Zhen <zhenzhang.zhang@huawei.com> | 2015-06-25 01:56:25 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-06-25 02:49:41 +0200 |
| commit | a67a31fa308a9032ead31b0501dafdb44ccf5a12 (patch) | |
| tree | c56546d055a983dbb404d571012bbf99505ab696 /arch/ia64/include/asm/hugetlb.h | |
| parent | powerpc/mm: tracking vDSO remap (diff) | |
| download | linux-a67a31fa308a9032ead31b0501dafdb44ccf5a12.tar.xz linux-a67a31fa308a9032ead31b0501dafdb44ccf5a12.zip | |
mm/hugetlb: reduce arch dependent code about hugetlb_prefault_arch_hook
Currently we have many duplicates in definitions of
hugetlb_prefault_arch_hook. In all architectures this function is empty.
Signed-off-by: Zhang Zhen <zhenzhang.zhang@huawei.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/ia64/include/asm/hugetlb.h')
| -rw-r--r-- | arch/ia64/include/asm/hugetlb.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/ia64/include/asm/hugetlb.h b/arch/ia64/include/asm/hugetlb.h index aa910054b8e7..ff1377bc02a6 100644 --- a/arch/ia64/include/asm/hugetlb.h +++ b/arch/ia64/include/asm/hugetlb.h @@ -20,10 +20,6 @@ static inline int is_hugepage_only_range(struct mm_struct *mm, REGION_NUMBER((addr)+(len)-1) == RGN_HPAGE); } -static inline void hugetlb_prefault_arch_hook(struct mm_struct *mm) -{ -} - static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) { |