621 	if (!sock->socket)  in __conn_prepare_command()
662 	err = drbd_send_all(connection, sock->socket, sock->sbuf, header_size,  in __send_command()
665 		err = drbd_send_all(connection, sock->socket, data, size, 0);  in __send_command()
669 		drbd_tcp_nodelay(sock->socket);  in __send_command()
1284 	if (sock->socket)  in drbd_send_bitmap()
1432 static int we_should_drop_the_connection(struct drbd_connection *connection, struct socket *sock)  in we_should_drop_the_connection()
1437 	drop_it =   connection->meta.socket == sock  in we_should_drop_the_connection()
1457 	struct sock *sk = connection->data.socket->sk;  in drbd_update_congested()
1486 	struct socket *socket;  in _drbd_no_send_page()  local
1490 	socket = peer_device->connection->data.socket;  in _drbd_no_send_page()
1492 	err = drbd_send_all(peer_device->connection, socket, addr, size, msg_flags);  in _drbd_no_send_page()
1502 	struct socket *socket = peer_device->connection->data.socket;  in _drbd_send_page()  local
1522 		sent = socket->ops->sendpage(socket, page, offset, len, msg_flags);  in _drbd_send_page()
1525 				if (we_should_drop_the_connection(peer_device->connection, socket))  in _drbd_send_page()
1768 int drbd_send(struct drbd_connection *connection, struct socket *sock,  in drbd_send()
1789 	if (sock == connection->data.socket) {  in drbd_send()
1823 	if (sock == connection->data.socket)  in drbd_send()
1829 				 sock == connection->meta.socket ? "msock" : "sock",  in drbd_send()
1844 int drbd_send_all(struct drbd_connection *connection, struct socket *sock, void *buffer,  in drbd_send_all()
2488 static int drbd_alloc_socket(struct drbd_socket *socket)  in drbd_alloc_socket()  argument
2490 	socket->rbuf = (void *) __get_free_page(GFP_KERNEL);  in drbd_alloc_socket()
2491 	if (!socket->rbuf)  in drbd_alloc_socket()
2493 	socket->sbuf = (void *) __get_free_page(GFP_KERNEL);  in drbd_alloc_socket()
2494 	if (!socket->sbuf)  in drbd_alloc_socket()
2499 static void drbd_free_socket(struct drbd_socket *socket)  in drbd_free_socket()  argument
2501 	free_page((unsigned long) socket->sbuf);  in drbd_free_socket()
2502 	free_page((unsigned long) socket->rbuf);  in drbd_free_socket()
2988 	struct socket *s;  in drbd_free_one_sock()
2990 	s = ds->socket;  in drbd_free_one_sock()
2991 	ds->socket = NULL;  in drbd_free_one_sock()
3003 	if (connection->data.socket)  in drbd_free_sock()
3005 	if (connection->meta.socket)  in drbd_free_sock()