Merge back earlier 'pm-domains' material for v4.5.

1 files changed, 9 insertions, 7 deletions

diff --git a/net/rds/af_rds.c b/net/rds/af_rds.c
index a2f28a6d4dc5..b5476aebd68d 100644
--- a/net/rds/af_rds.c
+++ b/net/rds/af_rds.c
@@ -72,13 +72,7 @@ static int rds_release(struct socket *sock)
 	rds_clear_recv_queue(rs);
 	rds_cong_remove_socket(rs);
 
-	/*
-	 * the binding lookup hash uses rcu, we need to
-	 * make sure we synchronize_rcu before we free our
-	 * entry
-	 */
 	rds_remove_bound(rs);
-	synchronize_rcu();
 
 	rds_send_drop_to(rs, NULL);
 	rds_rdma_drop_keys(rs);
@@ -579,6 +573,7 @@ static void rds_exit(void)
 	rds_threads_exit();
 	rds_stats_exit();
 	rds_page_exit();
+	rds_bind_lock_destroy();
 	rds_info_deregister_func(RDS_INFO_SOCKETS, rds_sock_info);
 	rds_info_deregister_func(RDS_INFO_RECV_MESSAGES, rds_sock_inc_info);
 }
@@ -588,9 +583,14 @@ static int rds_init(void)
 {
 	int ret;
 
-	ret = rds_conn_init();
+	ret = rds_bind_lock_init();
 	if (ret)
 		goto out;
+
+	ret = rds_conn_init();
+	if (ret)
+		goto out_bind;
+
 	ret = rds_threads_init();
 	if (ret)
 		goto out_conn;
@@ -624,6 +624,8 @@ out_conn:
 	rds_conn_exit();
 	rds_cong_exit();
 	rds_page_exit();
+out_bind:
+	rds_bind_lock_destroy();
 out:
 	return ret;
 }