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authorHugh Dickins2011-01-13 15:46:28 -0800
committerLinus Torvalds2011-01-13 17:32:38 -0800
commitae52a2adb5afa5ac5ec5fb5c7b24777f84b6c926 (patch)
treefb02d8fb1699c85cc278e2333ce25916835bf341 /Documentation
parent240c879f20a605346705be24253bc9fc6fa8a106 (diff)
thp: ksm: free swap when swapcache page is replaced
When a swapcache page is replaced by a ksm page, it's best to free that swap immediately. Reported-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Hugh Dickins <hughd@google.com> Signed-off-by: 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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