diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c
index 357128d34a54..a6983861eec7 100644
--- a/net/rds/ib_recv.c
+++ b/net/rds/ib_recv.c
@@ -363,15 +363,14 @@ static int acquire_refill(struct rds_connection *conn)
 
 static void release_refill(struct rds_connection *conn)
 {
-	clear_bit(RDS_RECV_REFILL, &conn->c_flags);
-	smp_mb__after_atomic();
+	clear_bit_unlock(RDS_RECV_REFILL, &conn->c_flags);
 
 	/* We don't use wait_on_bit()/wake_up_bit() because our waking is in a
 	 * hot path and finding waiters is very rare.  We don't want to walk
 	 * the system-wide hashed waitqueue buckets in the fast path only to
 	 * almost never find waiters.
 	 */
-	if (waitqueue_active(&conn->c_waitq))
+	if (wq_has_sleeper(&conn->c_waitq))
 		wake_up_all(&conn->c_waitq);
 }