---

yaml --- r: 291859 b: refs/heads/master c: d94aff8 h: refs/heads/master i: 291857: 6b3ad83 291855: bdd7a01 v: v3
git-mirror · Mar 4, 2012 · 15345c3 · 15345c3
1 parent c8429ed
commit 15345c3
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 11 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 69f1d475cc80c55121852b3030873cdd407fd31c
+refs/heads/master: d94aff87826ee6aa43032f4c0263482913f4e2c8
diff --git a/trunk/drivers/base/power/wakeup.c b/trunk/drivers/base/power/wakeup.c
@@ -74,22 +74,17 @@ EXPORT_SYMBOL_GPL(wakeup_source_create);
 /**
  * wakeup_source_destroy - Destroy a struct wakeup_source object.
  * @ws: Wakeup source to destroy.
+ *
+ * Callers must ensure that __pm_stay_awake() or __pm_wakeup_event() will never
+ * be run in parallel with this function for the same wakeup source object.
  */
 void wakeup_source_destroy(struct wakeup_source *ws)
 {
 	if (!ws)
 		return;
 
-	spin_lock_irq(&ws->lock);
-	while (ws->active) {
-		spin_unlock_irq(&ws->lock);
-
-		schedule_timeout_interruptible(msecs_to_jiffies(TIMEOUT));
-
-		spin_lock_irq(&ws->lock);
-	}
-	spin_unlock_irq(&ws->lock);
-
+	del_timer_sync(&ws->timer);
+	__pm_relax(ws);
 	kfree(ws->name);
 	kfree(ws);
 }