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memcg: mark stat field of mem_cgroup struct as __percpu 

It fixes a lot of sparse warnings.

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 2012-05-29 15:06:56 -07:00 committed by Linus Torvalds
parent 92ba39a7ac
commit 3a7951b4cf
1 changed files with 1 additions and 1 deletions
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2
mm/memcontrol.c
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@ -304,7 +304,7 @@ struct mem_cgroup {
/*
* percpu counter.
*/
struct mem_cgroup_stat_cpu *stat;
struct mem_cgroup_stat_cpu __percpu *stat;
/*
* used when a cpu is offlined or other synchronizations
* See mem_cgroup_read_stat().