linux-stable

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-12 16:11:04 +00:00

History

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

acpi

acpi: Support IBM SMBus CMI devices

2010-03-24 14:38:37 +01:00

asm-generic

dma-mapping: pci: move pci_set_dma_mask and pci_set_consistent_dma_mask to pci-dma-compat.h

2010-03-12 15:52:42 -08:00

crypto

crypto: md5 - Add export support

2010-01-17 21:55:31 +11:00

drm

Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6