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Subject[PATCH] mm/memcg: add BUG() to mem_cgroup_reset
Date
From: Wanpeng Li <liwp@linux.vnet.ibm.com>

Branch in mem_cgroup_reset only can be RES_MAX_USAGE, RES_FAILCNT.

Signed-off-by: Wanpeng Li <liwp.linux@gmail.com>
---
mm/memcontrol.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index a501660..5e4d1ab 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3976,6 +3976,8 @@ static int mem_cgroup_reset(struct cgroup *cont, unsigned int event)
else
res_counter_reset_failcnt(&memcg->memsw);
break;
+ default:
+ BUG();
}

return 0;
--
1.7.5.4


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