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author | Andrea Arcangeli <aarcange@redhat.com> | 2011-01-13 15:46:53 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 17:32:42 -0800 |
commit | 05759d380a9d7f131a475186c07fce58ceaa8902 (patch) | |
tree | 6c253f15176c89f6f8dfd80b1471bcf3e0a3e44e /include/linux/btree.h | |
parent | 8a07651ee8cdaa9e27cb4ae372aed347533770f5 (diff) | |
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thp: split_huge_page anon_vma ordering dependency
This documents how split_huge_page is safe vs new vma inserctions into the
anon_vma that may have already released the anon_vma->lock but not
established pmds yet when split_huge_page starts.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/btree.h')
0 files changed, 0 insertions, 0 deletions