---

yaml --- r: 3548 b: refs/heads/master c: 8121152 h: refs/heads/master v: v3
git-mirror · Jun 1, 2005 · b55d656 · b55d656
1 parent 75298b2
commit b55d656
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e334016fc1735e491385e14157a0360cd85c321b
+refs/heads/master: 8121152c1770ef1cd029030d51802c65c489950d
diff --git a/trunk/drivers/input/mousedev.c b/trunk/drivers/input/mousedev.c
@@ -220,6 +220,7 @@ static void mousedev_notify_readers(struct mousedev *mousedev, struct mousedev_h
 	struct mousedev_list *list;
 	struct mousedev_motion *p;
 	unsigned long flags;
+	int wake_readers = 0;
 
 	list_for_each_entry(list, &mousedev->list, node) {
 		spin_lock_irqsave(&list->packet_lock, flags);
@@ -255,11 +256,14 @@ static void mousedev_notify_readers(struct mousedev *mousedev, struct mousedev_h
 
 		spin_unlock_irqrestore(&list->packet_lock, flags);
 
-		if (list->ready)
+		if (list->ready) {
 			kill_fasync(&list->fasync, SIGIO, POLL_IN);
+			wake_readers = 1;
+		}
 	}
 
-	wake_up_interruptible(&mousedev->wait);
+	if (wake_readers)
+		wake_up_interruptible(&mousedev->wait);
 }
 
 static void mousedev_touchpad_touch(struct mousedev *mousedev, int value)