linux-imx

mm: memcg: clean up mm_match_cgroup() signature

It really should return a boolean for match/no match.  And since it takes
a memcg, not a cgroup, fix that parameter name as well.

[akpm@linux-foundation.org: mm_match_cgroup() is not a macro]
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>