[PATCH wq/for-3.19] workqueue: cosmetic update in rescuer_thread()

From: Tejun Heo
Date: Thu Dec 04 2014 - 10:14:32 EST

rescuer_thread() caches &rescuer->scheduled in a local variable
scheduled for convenience. There's one WARN_ON_ONCE() which was using
&rescuer->scheduled directly. Replace it with the local variable.

This patch causes no functional difference.

Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Applying to wq/for-3.19.


kernel/workqueue.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -2246,7 +2246,7 @@ repeat:
* Slurp in all works issued via this workqueue and
* process'em.
- WARN_ON_ONCE(!list_empty(&rescuer->scheduled));
+ WARN_ON_ONCE(!list_empty(scheduled));
list_for_each_entry_safe(work, n, &pool->worklist, entry)
if (get_work_pwq(work) == pwq)
move_linked_works(work, scheduled, &n);
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