workqueue: use schedule_timeout_interruptible() instead of open code

schedule_timeout_interruptible(CREATE_COOLDOWN) is exactly the same as
the original code.

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

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 170b724..fcdf043 100644 (file)
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1917,8 +1917,7 @@ restart:
                if (!need_to_create_worker(pool))
                        break;
 
-               __set_current_state(TASK_INTERRUPTIBLE);
-               schedule_timeout(CREATE_COOLDOWN);
+               schedule_timeout_interruptible(CREATE_COOLDOWN);
 
                if (!need_to_create_worker(pool))
                        break;