diff --git a/[refs] b/[refs]
index 5a126a7c8725..4bcbf2e05a66 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 233fca36bb439eadcad28500b5139fed7c64a0ae
+refs/heads/master: 5cac7861b2de95a1f714ebdc652813abd0afcc73
diff --git a/trunk/drivers/md/md.c b/trunk/drivers/md/md.c
index 46bdf4b38be8..c5a1b0725c9f 100644
--- a/trunk/drivers/md/md.c
+++ b/trunk/drivers/md/md.c
@@ -3059,6 +3059,7 @@ level_store(mddev_t *mddev, const char *buf, size_t len)
 	set_bit(MD_CHANGE_DEVS, &mddev->flags);
 	set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
 	md_wakeup_thread(mddev->thread);
+	sysfs_notify(&mddev->kobj, NULL, "level");
 	return rv;
 }