665 	struct accept_wait_data *ad = sk->sk_user_data;  in drbd_incoming_connection()  local
668 	state_change = ad->original_sk_state_change;  in drbd_incoming_connection()
670 		complete(&ad->door_bell);  in drbd_incoming_connection()
674 static int prepare_listen_socket(struct drbd_connection *connection, struct accept_wait_data *ad)  in prepare_listen_socket()  argument
711 	ad->s_listen = s_listen;  in prepare_listen_socket()
713 	ad->original_sk_state_change = s_listen->sk->sk_state_change;  in prepare_listen_socket()
715 	s_listen->sk->sk_user_data = ad;  in prepare_listen_socket()
737 static void unregister_state_change(struct sock *sk, struct accept_wait_data *ad)  in unregister_state_change()  argument
740 	sk->sk_state_change = ad->original_sk_state_change;  in unregister_state_change()
745 …ruct socket *drbd_wait_for_connect(struct drbd_connection *connection, struct accept_wait_data *ad)  in drbd_wait_for_connect()  argument
764 	err = wait_for_completion_interruptible_timeout(&ad->door_bell, timeo);  in drbd_wait_for_connect()
768 	err = kernel_accept(ad->s_listen, &s_estab, 0);  in drbd_wait_for_connect()
777 		unregister_state_change(s_estab->sk, ad);  in drbd_wait_for_connect()
910 	struct accept_wait_data ad = {  in conn_connect()  local
912 		.door_bell = COMPLETION_INITIALIZER_ONSTACK(ad.door_bell),  in conn_connect()
931 	if (prepare_listen_socket(connection, &ad))  in conn_connect()
956 		s = drbd_wait_for_connect(connection, &ad);  in conn_connect()
1002 	if (ad.s_listen)  in conn_connect()
1003 		sock_release(ad.s_listen);  in conn_connect()
1114 	if (ad.s_listen)  in conn_connect()
1115 		sock_release(ad.s_listen);  in conn_connect()