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authorBob Liu <lliubbo@gmail.com>2012-03-21 16:34:11 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-21 17:54:59 -0700
commitef6942224a185c9e434f6cfe69fe434e732f5b38 (patch)
treee26664dbfd6077129d75f555757d36b5fbec43c2 /drivers/md
parentcc9a6c8776615f9c194ccf0b63a0aa5628235545 (diff)
downloadblackbird-op-linux-ef6942224a185c9e434f6cfe69fe434e732f5b38.tar.gz
blackbird-op-linux-ef6942224a185c9e434f6cfe69fe434e732f5b38.zip
ksm: cleanup: introduce find_mergeable_vma()
There are multiple places which perform the same check. Add a new find_mergeable_vma() to handle this. Signed-off-by: Bob Liu <lliubbo@gmail.com> Acked-by: Hugh Dickins <hughd@google.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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