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| author | Jerome Marchand <jmarchan@redhat.com> | 2014-08-06 16:06:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-06 18:01:19 -0700 |
| commit | 21bda264f4243f61dfcc485174055f12ad0530b4 (patch) | |
| tree | edf7f25dcb13287e0e34908f76fc6096619cf2c2 | |
| parent | ed4d4902ebdd7ca8b5a51daaf6bebf4b172895cc (diff) | |
| download | linux-21bda264f4243f61dfcc485174055f12ad0530b4.tar.gz | |
mm: make copy_pte_range static again
Commit 71e3aac0724f ("thp: transparent hugepage core") adds
copy_pte_range prototype to huge_mm.h. I'm not sure why (or if) this
function have been used outside of memory.c, but it currently isn't.
This patch makes copy_pte_range() static again.
Signed-off-by: Jerome Marchand <jmarchan@redhat.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>
| -rw-r--r-- | include/linux/huge_mm.h | 4 | ||||
| -rw-r--r-- | mm/memory.c | 2 |
2 files changed, 1 insertions, 5 deletions
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index b826239bdce0b2..63579cb8d3dcfb 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -93,10 +93,6 @@ extern bool is_vma_temporary_stack(struct vm_area_struct *vma); #endif /* CONFIG_DEBUG_VM */ extern unsigned long transparent_hugepage_flags; -extern int copy_pte_range(struct mm_struct *dst_mm, struct mm_struct *src_mm, - pmd_t *dst_pmd, pmd_t *src_pmd, - struct vm_area_struct *vma, - unsigned long addr, unsigned long end); extern int split_huge_page_to_list(struct page *page, struct list_head *list); static inline int split_huge_page(struct page *page) { diff --git a/mm/memory.c b/mm/memory.c index 06ff0720d75abe..01d0289f30a780 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -884,7 +884,7 @@ out_set_pte: return 0; } -int copy_pte_range(struct mm_struct *dst_mm, struct mm_struct *src_mm, +static int copy_pte_range(struct mm_struct *dst_mm, struct mm_struct *src_mm, pmd_t *dst_pmd, pmd_t *src_pmd, struct vm_area_struct *vma, unsigned long addr, unsigned long end) { |