diff --git a/[refs] b/[refs]
index efebf2686454..6db22fd7ebdc 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6d6df2e412297b8047c407b3abcd045a67c96744
+refs/heads/master: 76ce7618f9a24f7b13958c67f7d5ccfcdab71475
diff --git a/trunk/drivers/xen/xenfs/xenbus.c b/trunk/drivers/xen/xenfs/xenbus.c
index 46cf4048e60e..c4c7db8363e7 100644
--- a/trunk/drivers/xen/xenfs/xenbus.c
+++ b/trunk/drivers/xen/xenfs/xenbus.c
@@ -405,6 +405,7 @@ static int xenbus_write_watch(unsigned msg_type, struct xenbus_file_priv *u)
 
 		mutex_lock(&u->reply_mutex);
 		rc = queue_reply(&u->read_buffers, &reply, sizeof(reply));
+		wake_up(&u->read_waitq);
 		mutex_unlock(&u->reply_mutex);
 	}