Tejun Heo 0e1d768f1b cgroup: drop task_lock() protection around task->cgroups ...

For optimization, task_lock() is additionally used to protect
task->cgroups.  The optimization is pretty dubious as either
css_set_rwsem is grabbed anyway or PF_EXITING already protects
task->cgroups.  It adds only overhead and confusion at this point.
Let's drop task_[un]lock() and update comments accordingly.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>

2014-02-25 10:04:03 -05:00

..

acpi

Merge branches 'acpi-processor', 'acpi-hotplug', 'acpi-init', 'acpi-pm' and 'acpica'

2014-01-29 11:47:18 +01:00

asm-generic

Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2014-01-27 21:03:39 -08:00

clocksource

…

crypto

crypto: scatterwalk - Use sg_chain_ptr on chain entries

2013-12-09 19:58:52 +08:00

drm

Merge tag 'drm/for-3.14-rc1-20140123' of git://anongit.freedesktop.org/tegra/linux into drm-next

2014-01-29 12:03:56 +10:00

dt-bindings

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2014-01-30 17:07:18 -08:00

keys

…

kvm

KVM: arm-vgic: Set base addr through device API

2013-12-21 10:01:22 -08:00

linux

cgroup: drop task_lock() protection around task->cgroups

2014-02-25 10:04:03 -05:00

math-emu

math-emu: fix floating-point to integer overflow detection

2014-01-07 18:36:24 -06:00

media

[media] saa6588: add support for non-blocking mode

2014-01-07 07:42:19 -02:00

memory

…

misc

…

net

cgroup: clean up cgroup_subsys names and initialization

2014-02-08 10:36:58 -05:00

pcmcia

…

ras

…

rdma

Merge branch 'ip-roce' into for-next

2014-01-22 23:24:21 -08:00

rxrpc

…

scsi

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

2014-01-31 15:31:23 -08:00

sound

Merge tag 'boards-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2014-01-23 18:48:28 -08:00

target

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

2014-01-31 15:31:23 -08:00

trace

Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2014-01-31 09:31:14 -08:00

uapi

Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2014-01-31 09:31:14 -08:00

video

video: pxa168fb: Cleanup pxa168fb.h file

2014-01-17 10:57:43 +02:00

xen

Merge tag 'stable/for-linus-3.14-rc0-late-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

2014-01-31 08:38:18 -08:00

Kbuild

…