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| author | Johannes Weiner <hannes@cmpxchg.org> | 2011-03-23 16:42:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-23 19:46:25 -0700 |
| commit | af4a662144884a7dbb19acbef70878b3b955f928 (patch) | |
| tree | f16b04ed13de1ad1938af551e406879b90d4b0ca /mm/filemap.c | |
| parent | c14f35c70e068392ccae0b2d6f755baea5eed4d6 (diff) | |
| download | op-kernel-dev-af4a662144884a7dbb19acbef70878b3b955f928.zip op-kernel-dev-af4a662144884a7dbb19acbef70878b3b955f928.tar.gz | |
memcg: remove NULL check from lookup_page_cgroup() result
The page_cgroup array is set up before even fork is initialized. I
seriously doubt that this code executes before the array is alloc'd.
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/filemap.c')
0 files changed, 0 insertions, 0 deletions
