[PATCHSET] cgroup: simplify cgroup removal path

[Michal Hocko]

Thanks for this cleanup. The code looks much better now and:
$ git diff --stat mmotm...tj-cgroups/review-cgroup-rmdir-updates
 block/blk-cgroup.c     |    3 +-
 include/linux/cgroup.h |   41 +-------
 kernel/cgroup.c        |  256 ++++++++++++------------------------------------
 mm/hugetlb_cgroup.c    |   11 +--
 mm/memcontrol.c        |   51 ++--------
 5 files changed, 75 insertions(+), 287 deletions(-)

speaks for itself.
-- 
Michal Hocko
SUSE Labs