119 	req->type = req->msg.type;  in xs_request_enter()
143 	if ((req->type == XS_TRANSACTION_START && req->msg.type == XS_ERROR) ||  in xs_request_exit()
145 	     !WARN_ON_ONCE(req->msg.type == XS_ERROR &&  in xs_request_exit()
227 static void xs_send(struct xb_req_data *req, struct xsd_sockmsg *msg)  in xs_send()  argument
231 	req->msg = *msg;  in xs_send()
237 	req->caller_req_id = req->msg.req_id;  in xs_send()
238 	req->msg.req_id = xs_request_enter(req);  in xs_send()
249 static void *xs_wait_for_reply(struct xb_req_data *req, struct xsd_sockmsg *msg)  in xs_wait_for_reply()  argument
257 	msg->type = req->msg.type;  in xs_wait_for_reply()
258 	msg->len = req->msg.len;  in xs_wait_for_reply()
276 int xenbus_dev_request_and_reply(struct xsd_sockmsg *msg, void *par)  in xenbus_dev_request_and_reply()  argument
286 	vec->iov_len = msg->len;  in xenbus_dev_request_and_reply()
287 	vec->iov_base = msg + 1;  in xenbus_dev_request_and_reply()
295 	xs_send(req, msg);  in xenbus_dev_request_and_reply()
309 	struct xsd_sockmsg msg;  in xs_talkv()  local
323 	msg.req_id = 0;  in xs_talkv()
324 	msg.tx_id = t.id;  in xs_talkv()
325 	msg.type = type;  in xs_talkv()
326 	msg.len = 0;  in xs_talkv()
328 		msg.len += iovec[i].iov_len;  in xs_talkv()
330 	xs_send(req, &msg);  in xs_talkv()
332 	ret = xs_wait_for_reply(req, &msg);  in xs_talkv()
334 		*len = msg.len;  in xs_talkv()
339 	if (msg.type == XS_ERROR) {  in xs_talkv()
345 	if (msg.type != type) {  in xs_talkv()
347 				    msg.type, type);  in xs_talkv()