[GIT PULL] cgroup changes for v4.8-rc1

[Tejun Heo]

Hello, Linus.

Nothing too exciting.

* Updates to the pids controller so that pid limit breaches can be
  noticed and monitored from userland.

* Cleanups and non-critical bug fixes.

Thanks.

The following changes since commit db06d759d6cf903aeda8c107fd3abd366dd80200:

  Merge branch 'for-4.7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu (2016-06-13 19:54:46 -1000)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git for-4.8

for you to fetch changes up to 55094f57535831883b60776de5eb78c6bfb3c16d:

  cgroup: remove duplicated include from cgroup.c (2016-07-19 14:28:04 -0400)

----------------------------------------------------------------
Johannes Weiner (2):
      cgroup: fix idr leak for the first cgroup root
      cgroup: remove unnecessary 0 check from css_from_id()

Kenny Yu (2):
      cgroup: Add pids controller event when fork fails because of pid limit
      cgroup: Use lld instead of ld when printing pids controller events_limit

Tejun Heo (1):
      cgroup: allow NULL return from ss->css_alloc()

Wei Yongjun (1):
      cgroup: remove duplicated include from cgroup.c

 kernel/cgroup.c      | 13 ++++---------
 kernel/cgroup_pids.c | 34 +++++++++++++++++++++++++++++++++-
 2 files changed, 37 insertions(+), 10 deletions(-)

-- 
tejun