workqueue: separate out init_rescuer()
authorTejun Heo <tj@kernel.org>
Mon, 8 Jan 2018 13:38:32 +0000 (05:38 -0800)
committerTejun Heo <tj@kernel.org>
Mon, 8 Jan 2018 13:38:32 +0000 (05:38 -0800)
commit983c751532738b83c4c5b51192ebc6fbfe9330f7
treef4f41a78dce360f75ae245bb5298aa8864b2dfd8
parentb2cd1df66037e7c4697c7e40496bf7e4a5e16a2d
workqueue: separate out init_rescuer()

Separate out init_rescuer() from __alloc_workqueue_key() to prepare
for early init support for WQ_MEM_RECLAIM.  This patch doesn't
introduce any functional changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Paul McKenney <paulmck@linux.vnet.ibm.com>
kernel/workqueue.c