commit ac6104cdf87cc162b0a0d78280d1dcb9752e25bb
author Tejun Heo <tj@kernel.org> Tue Mar 12 11:30:03 2013 -0700
committer Tejun Heo <tj@kernel.org> Tue Mar 12 11:30:03 2013 -0700
tree dd62f586800cd7e0eb491469eaba763316c3f1cd
parent f02ae73aaa4f285199683862ac59972877a11c5d

workqueue: add pool ID to the names of unbound kworkers

There are gonna be multiple unbound pools.  Include pool ID in the
name of unbound kworkers.

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

kernel/workqueue.c

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 2c50732..a8b86f7 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1707,7 +1707,8 @@
 					"kworker/%d:%d%s", pool->cpu, id, pri);
 	else
 		worker->task = kthread_create(worker_thread, worker,
-					      "kworker/u:%d%s", id, pri);
+					      "kworker/u%d:%d%s",
+					      pool->id, id, pri);
 	if (IS_ERR(worker->task))
 		goto fail;