tree 57bb6a301fde2b7e5a8bf8f2a8198e3b344acdd2
parent 6183c009f6cd94b42e5812adcfd4ba6220a196e1
author Tejun Heo <tj@kernel.org> 1363112997 -0700
committer Tejun Heo <tj@kernel.org> 1363112997 -0700

workqueue: make workqueue_lock irq-safe

workqueue_lock will be used to synchronize areas which require
irq-safety and there isn't much benefit in keeping it not irq-safe.
Make it irq-safe.

This patch doesn't introduce any visible behavior changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Lai Jiangshan <laijs@cn.fujitsu.com>