[GIT PULL] cgroup changes for v3.4

From: Tejun Heo
Date: Mon Mar 19 2012 - 18:58:46 EST


Hello, Linus.

Please pull from the following branch to receive cgroup changes for
v3.4.

git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git for-3.4

Out of the 8 commits, one fixes a long-standing locking issue around
tasklist walking and others are cleanups.

Thanks.

Frederic Weisbecker (2):
cgroup: Remove wrong comment on cgroup_enable_task_cg_list()
cgroup: Walk task list under tasklist_lock in cgroup_enable_task_cg_list

Li Zefan (3):
cgroup: remove cgroup_attach_task_current_cg()
cgroup: move struct cgroup_pidlist out from the header file
cgroup: remove cgroup_subsys argument from callbacks

Mandeep Singh Baines (3):
cgroup: simplify double-check locking in cgroup_attach_proc
cgroup: replace tasklist_lock with rcu_read_lock
cgroup: remove extra calls to find_existing_css_set

Documentation/cgroups/cgroups.txt | 26 ++--
block/blk-cgroup.c | 22 +--
include/linux/cgroup.h | 70 ++-------
include/net/sock.h | 7 +-
include/net/tcp_memcontrol.h | 2 +-
kernel/cgroup.c | 327 +++++++++++++++---------------------
kernel/cgroup_freezer.c | 11 +-
kernel/cpuset.c | 16 +--
kernel/events/core.c | 13 +-
kernel/sched/core.c | 20 +--
mm/memcontrol.c | 48 ++----
net/core/netprio_cgroup.c | 10 +-
net/core/sock.c | 6 +-
net/ipv4/tcp_memcontrol.c | 2 +-
net/sched/cls_cgroup.c | 10 +-
security/device_cgroup.c | 10 +-
16 files changed, 228 insertions(+), 372 deletions(-)

--
tejun
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