workqueue: cosmetic update in rescuer_thread()

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@kernel.org>

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 09b685d..5fcd817 100644 (file)
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -2248,7 +2248,7 @@ 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);