PM / Runtime: Use alloc_workqueue() for creating the PM workqueue

Although we need the PM workqueue to be freezable, we don't need it
to be singlethread.  Also, the number of concurrent work items
running on a single CPU need not be constrained.  For these reasons
use alloc_workqueue() directly, with suitable arguments, instead of
create_freezeable_workqueue(), to create the runtime PM workqueue.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Rafael J. Wysocki 2010-09-20 19:44:17 +02:00
commit bcb5ba8b4e