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memcg: fix broken boolen expression

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action != CPU_DEAD || action != CPU_DEAD_FROZEN is always true.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Kirill A. Shutemov 2012-04-12 12:49:11 -07:00 committed by Linus Torvalds
parent 6252efcc36
commit d833049bd2
1 changed files with 1 additions and 1 deletions
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mm/memcontrol.c
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@ -2165,7 +2165,7 @@ static int __cpuinit memcg_cpu_hotplug_callback(struct notifier_block *nb,
if (action == CPU_ONLINE)
return NOTIFY_OK;
if ((action != CPU_DEAD) || action != CPU_DEAD_FROZEN)
if (action != CPU_DEAD && action != CPU_DEAD_FROZEN)
return NOTIFY_OK;
for_each_mem_cgroup(iter)