memcg: restructure mem_cgroup_can_attach()
Restructure it to lower nesting level and help the planned threadgroup
leader iteration changes.
This is pure reorganization.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Michal Hocko <mhocko@suse.cz>
Reviewed-by: Vladimir Davydov <vdavydov@parallels.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
(cherry picked from commit 9f2115f93b88e5e8d48b87b153e36a537afb58cb)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
1 file changed