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-rw-r--r--kernel/workqueue.c27
1 files changed, 9 insertions, 18 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 985902e2e071..41eaffd125ca 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -555,32 +555,23 @@ void flush_work_keventd(struct work_struct *work)
EXPORT_SYMBOL(flush_work_keventd);
/**
- * cancel_rearming_delayed_workqueue - kill off a delayed work whose handler rearms the delayed work.
- * @wq: the controlling workqueue structure
+ * cancel_rearming_delayed_work - kill off a delayed work whose handler rearms the delayed work.
* @dwork: the delayed work struct
*
* Note that the work callback function may still be running on return from
* cancel_delayed_work(). Run flush_workqueue() or flush_work() to wait on it.
*/
-void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq,
- struct delayed_work *dwork)
+void cancel_rearming_delayed_work(struct delayed_work *dwork)
{
- /* Was it ever queued ? */
- if (!get_wq_data(&dwork->work))
- return;
+ struct cpu_workqueue_struct *cwq = get_wq_data(&dwork->work);
- while (!cancel_delayed_work(dwork))
- flush_workqueue(wq);
-}
-EXPORT_SYMBOL(cancel_rearming_delayed_workqueue);
+ /* Was it ever queued ? */
+ if (cwq != NULL) {
+ struct workqueue_struct *wq = cwq->wq;
-/**
- * cancel_rearming_delayed_work - kill off a delayed keventd work whose handler rearms the delayed work.
- * @dwork: the delayed work struct
- */
-void cancel_rearming_delayed_work(struct delayed_work *dwork)
-{
- cancel_rearming_delayed_workqueue(keventd_wq, dwork);
+ while (!cancel_delayed_work(dwork))
+ flush_workqueue(wq);
+ }
}
EXPORT_SYMBOL(cancel_rearming_delayed_work);