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authorNaoya Horiguchi <n-horiguchi@ah.jp.nec.com>2010-09-10 04:23:04 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2010-09-24 00:29:18 (GMT)
commitcd67f0d2a9a6b5b9f79f4343dc8805757d9ebae2 (patch)
tree5e97527cfdb295d494e6c97d23b75ce59a25f664 /mm/hugetlb.c
parent433abed6c6f76ca079a9564f2a1a51fd28ebe0ca (diff)
hugetlb, rmap: use hugepage_add_new_anon_rmap() in hugetlb_cow()
Obviously, setting anon_vma for COWed hugepage should be done by hugepage_add_new_anon_rmap() to scan vmas faster. This patch fixes it. Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Acked-by: Andrea Arcangeli <aarcange@redhat.com> Reviewed-by: Rik van Riel <riel@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/hugetlb.c')
-rw-r--r--mm/hugetlb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index cc5be78..9519f3f 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2404,7 +2404,7 @@ retry_avoidcopy:
set_huge_pte_at(mm, address, ptep,
make_huge_pte(vma, new_page, 1));
page_remove_rmap(old_page);
- hugepage_add_anon_rmap(new_page, vma, address);
+ hugepage_add_new_anon_rmap(new_page, vma, address);
/* Make the old page be freed below */
new_page = old_page;
mmu_notifier_invalidate_range_end(mm,

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