workqueue: fix typo in comment

qeueue/queue

Signed-off-by: Liu Song <liu.song11@zte.com.cn>
Signed-off-by: Tejun Heo <tj@kernel.org>

kernel/workqueue.c

@@ -646,7 +646,7 @@ static void set_work_pool_and_clear_pending(struct work_struct *work,
 	 * The following mb guarantees that previous clear of a PENDING bit
 	 * will not be reordered with any speculative LOADS or STORES from
 	 * work->current_func, which is executed afterwards.  This possible
-	 * reordering can lead to a missed execution on attempt to qeueue
+	 * reordering can lead to a missed execution on attempt to queue
 	 * the same @work.  E.g. consider this case:
 	 *
 	 *   CPU#0                         CPU#1