mm: memcontrol: export root_mem_cgroup
authorJohannes Weiner <hannes@cmpxchg.org>
Thu, 14 Jan 2016 23:20:56 +0000 (15:20 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 15 Jan 2016 00:00:49 +0000 (16:00 -0800)
commit7d828602e5ef3297a69392a2d31264e4ab9c8bb7
tree4d6d6d82b2c68321175e4e769dadb146c72ef882
parent036404183eb3ebff93dea7b572fc718e9d652c7f
mm: memcontrol: export root_mem_cgroup

A later patch will need this symbol in files other than memcontrol.c, so
export it now and replace mem_cgroup_root_css at the same time.

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: David S. Miller <davem@davemloft.net>
Reviewed-by: Vladimir Davydov <vdavydov@virtuozzo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/memcontrol.h
mm/backing-dev.c
mm/memcontrol.c