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| author | Andrew Morton <akpm@linux-foundation.org> | 2011-03-23 16:42:39 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-23 19:46:32 -0700 |
| commit | 4be4489feae6da890765cc1bdc1af5e4f8c4b75f (patch) | |
| tree | c7c1154aaba8e59523024c119fdf769284023a35 /mm/memcontrol.c | |
| parent | 7a159cc9d7987cdb4853f8711f5f89e01cfffe42 (diff) | |
| download | lwn-4be4489feae6da890765cc1bdc1af5e4f8c4b75f.tar.gz lwn-4be4489feae6da890765cc1bdc1af5e4f8c4b75f.zip | |
mm/memcontrol.c: suppress uninitialized-var warning with older gcc's
mm/memcontrol.c: In function 'mem_cgroup_force_empty':
mm/memcontrol.c:2280: warning: 'flags' may be used uninitialized in this function
It's a false positive.
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Greg Thelen <gthelen@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index e5759b51f37e..61ffe712afe0 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -2334,7 +2334,7 @@ static int mem_cgroup_move_parent(struct page *page, struct cgroup *pcg = cg->parent; struct mem_cgroup *parent; unsigned int nr_pages; - unsigned long flags; + unsigned long uninitialized_var(flags); int ret; /* Is ROOT ? */ |