commit 30cdf2496d8ac2ef94b9b85f1891cf069490c8c4
author Tejun Heo <tj@kernel.org> Tue Mar 12 11:29:57 2013 -0700
committer Tejun Heo <tj@kernel.org> Tue Mar 12 11:29:57 2013 -0700
tree 0a3e95d353c7395cf92f03b3a23b5d2a9c86bb10
parent e904e6c2668bba78497c660aec812ca3f77f4ef9

workqueue: add workqueue_struct->pwqs list

Add workqueue_struct->pwqs list and chain all pool_workqueues
belonging to a workqueue there.  This will be used to implement
generic pool_workqueue iteration and handle multiple pool_workqueues
for the scheduled unbound pools with custom attributes.

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>