From: Hugh Dickins <hughd@google.com>
Date: Thu, 13 Jan 2011 23:46:28 +0000 (-0800)
Subject: thp: ksm: free swap when swapcache page is replaced
X-Git-Tag: v2.6.38-rc1~171
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae52a2adb5afa5ac5ec5fb5c7b24777f84b6c926;p=pandora-kernel.git

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>
---

Reading git-diff-tree failed