79 	struct rw_semaphore sock_lock;  member
284 	init_rwsem(&con->sock_lock);  in dlm_con_init()
559 	down_read(&con->sock_lock);  in dlm_lowcomms_connect_node()
565 	up_read(&con->sock_lock);  in dlm_lowcomms_connect_node()
742 	down_write(&con->sock_lock);  in stop_connection_io()
748 	up_write(&con->sock_lock);  in stop_connection_io()
762 	down_write(&con->sock_lock);  in close_connection()
764 		up_write(&con->sock_lock);  in close_connection()
795 	up_write(&con->sock_lock);  in close_connection()
806 	down_read(&con->sock_lock);  in shutdown_connection()
809 		up_read(&con->sock_lock);  in shutdown_connection()
814 	up_read(&con->sock_lock);  in shutdown_connection()
1049 	down_write(&newcon->sock_lock);  in accept_from_sock()
1057 				up_write(&newcon->sock_lock);  in accept_from_sock()
1064 			lockdep_set_subclass(&othercon->sock_lock, 1);  in accept_from_sock()
1072 		down_write(&othercon->sock_lock);  in accept_from_sock()
1079 		up_write(&othercon->sock_lock);  in accept_from_sock()
1092 	up_write(&newcon->sock_lock);  in accept_from_sock()
1488 	down_read(&con->sock_lock);  in process_recv_sockets()
1490 		up_read(&con->sock_lock);  in process_recv_sockets()
1498 	up_read(&con->sock_lock);  in process_recv_sockets()
1626 	down_read(&con->sock_lock);  in process_send_sockets()
1628 		up_read(&con->sock_lock);  in process_send_sockets()
1629 		down_write(&con->sock_lock);  in process_send_sockets()
1637 				up_write(&con->sock_lock);  in process_send_sockets()
1650 		downgrade_write(&con->sock_lock);  in process_send_sockets()
1656 	up_read(&con->sock_lock);  in process_send_sockets()