memcg: fix broken boolen expression
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>
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@ -2165,7 +2165,7 @@ static int __cpuinit memcg_cpu_hotplug_callback(struct notifier_block *nb,
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if (action == CPU_ONLINE)
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if (action == CPU_ONLINE)
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return NOTIFY_OK;
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return NOTIFY_OK;
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if ((action != CPU_DEAD) || action != CPU_DEAD_FROZEN)
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if (action != CPU_DEAD && action != CPU_DEAD_FROZEN)
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return NOTIFY_OK;
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return NOTIFY_OK;
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for_each_mem_cgroup(iter)
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for_each_mem_cgroup(iter)
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