Li Zefan 1ce7e4ff24 cgroup: Check task_lock in task_subsys_state() ... Expand task_subsys_state()'s rcu_dereference_check() to include the full locking rule as documented in Documentation/cgroups/cgroups.txt by adding a check for task->alloc_lock being held. This fixes an RCU false positive when resuming from suspend. The warning comes from freezer cgroup in cgroup_freezing_or_frozen(). Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Matt Helsley <matthltc@us.ibm.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>		2010-05-04 09:25:02 -07:00
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acpi	…
asm-generic	…
crypto	…
drm	Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6	2010-04-19 07:27:06 -07:00
keys	…
linux	cgroup: Check task_lock in task_subsys_state()	2010-05-04 09:25:02 -07:00
math-emu	…
media	…
mtd	…
net	Merge branch 'master' of /home/davem/src/GIT/linux-2.6/	2010-04-11 02:44:30 -07:00
pcmcia	…
rdma	…
rxrpc	…
scsi	…
sound	…
trace	…
video	…
xen	…
Kbuild	…