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| author | Andrea Arcangeli | 2011-01-14 00:46:53 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2011-01-14 02:32:42 +0100 |
| commit | 05759d380a9d7f131a475186c07fce58ceaa8902 (patch) | |
| tree | 6c253f15176c89f6f8dfd80b1471bcf3e0a3e44e /mm/memory.c | |
| parent | thp: transparent hugepage core fixlet (diff) | |
| download | kernel-qcow2-linux-05759d380a9d7f131a475186c07fce58ceaa8902.tar.gz kernel-qcow2-linux-05759d380a9d7f131a475186c07fce58ceaa8902.tar.xz kernel-qcow2-linux-05759d380a9d7f131a475186c07fce58ceaa8902.zip | |
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 'mm/memory.c')
0 files changed, 0 insertions, 0 deletions