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authorJohannes Weiner <hannes@cmpxchg.org>2016-02-02 16:57:38 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-02-03 08:28:43 -0800
commitc792e8240338e41eda4d06a3a71a7bb7af4e6156 (patch)
treebbd79ec9853359d1687750f8c3b2db908b5b0d42 /include
parent461c7fa126794157484dca48e88effa4963e3af3 (diff)
downloadlinux-c792e8240338e41eda4d06a3a71a7bb7af4e6156.tar.bz2
mm: memcontrol: drop superfluous entry in the per-memcg stats array
MEM_CGROUP_STAT_NSTATS is just a delimiter for cgroup1 statistics, not an actual array entry. Reuse it for the first cgroup2 stat entry, like in the event array. Fixes: b2807f07f4f8 ("mm: memcontrol: add "sock" to cgroup2 memory.stat") Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Vladimir Davydov <vdavydov@virtuozzo.com> Cc: Michal Hocko <mhocko@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/memcontrol.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 9ae48d4aeb5e..792c8981e633 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -51,7 +51,7 @@ enum mem_cgroup_stat_index {
MEM_CGROUP_STAT_SWAP, /* # of pages, swapped out */
MEM_CGROUP_STAT_NSTATS,
/* default hierarchy stats */
- MEMCG_SOCK,
+ MEMCG_SOCK = MEM_CGROUP_STAT_NSTATS,
MEMCG_NR_STAT,
};