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memcg: fix stale mem_cgroup_force_empty() comment

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Commit f61c42a7d9 ("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>
This commit is contained in:
Greg Thelen 2016-05-20 16:58:18 -07:00 committed by Linus Torvalds
parent d2a1a1f0a9
commit 51038171b7
1 changed files with 1 additions and 2 deletions
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3
mm/memcontrol.c
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@ -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.
*/