From: Greg Thelen <gthelen@google.com>
Date: Fri, 20 May 2016 23:58:18 +0000 (-0700)
Subject: memcg: fix stale mem_cgroup_force_empty() comment
X-Git-Tag: v4.7-rc1~89^2~123
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=51038171b7ecf0017fbe3e06bd246eaa26f4d2e7;p=karo-tx-linux.git

memcg: fix stale mem_cgroup_force_empty() comment

Commit f61c42a7d911 ("memcg: remove tasks/children test from
mem_cgroup_force_empty()") removed memory reparenting from the function.

Fix the function's comment.

Link: http://lkml.kernel.org/r/1462569810-54496-1-git-send-email-gthelen@google.com
Signed-off-by: Greg Thelen <gthelen@google.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Vladimir Davydov <vdavydov@virtuozzo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index d71d387868e6..b3f16ab4b431 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2652,8 +2652,7 @@ static inline bool memcg_has_children(struct mem_cgroup *memcg)
 }
 
 /*
- * Reclaims as many pages from the given memcg as possible and moves
- * the rest to the parent.
+ * Reclaims as many pages from the given memcg as possible.
  *
  * Caller is responsible for holding css reference for memcg.
  */