diff --git a/[refs] b/[refs]
index d1aa11e25569..b6242f9abfaf 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0a19caabf01ac138bf3668786939e50ea4d9c8ac
+refs/heads/master: 749586b7d34df910118bff2c248d08877d772e81
diff --git a/trunk/drivers/md/raid5.c b/trunk/drivers/md/raid5.c
index a4502686e7a8..2cf23f23ddca 100644
--- a/trunk/drivers/md/raid5.c
+++ b/trunk/drivers/md/raid5.c
@@ -3224,10 +3224,7 @@ static void handle_stripe_expansion(struct r5conf *conf, struct stripe_head *sh)
 
 		}
 	/* done submitting copies, wait for them to complete */
-	if (tx) {
-		async_tx_ack(tx);
-		dma_wait_for_async_tx(tx);
-	}
+	async_tx_quiesce(&tx);
 }
 
 /*