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>
parent
64219994
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