261 				c->reqs[row][col].tc = NULL;  in p9_tag_alloc()
278 	if (!req->tc)  in p9_tag_alloc()
279 		req->tc = p9_fcall_alloc(alloc_msize);  in p9_tag_alloc()
282 	if (!req->tc || !req->rc)  in p9_tag_alloc()
285 	p9pdu_reset(req->tc);  in p9_tag_alloc()
288 	req->tc->tag = tag-1;  in p9_tag_alloc()
295 	kfree(req->tc);  in p9_tag_alloc()
298 	req->tc = req->rc = NULL;  in p9_tag_alloc()
388 			kfree(c->reqs[row][col].tc);  in p9_tag_cleanup()
405 	int tag = r->tc->tag;  in p9_free_req()
421 	p9_debug(P9_DEBUG_MUX, " tag %d\n", req->tc->tag);  in p9_client_cb()
431 	p9_debug(P9_DEBUG_MUX, "wakeup: %d\n", req->tc->tag);  in p9_client_cb()
652 	err = p9_parse_header(oldreq->tc, NULL, NULL, &oldtag, 1);  in p9_client_flush()
703 	p9pdu_prepare(req->tc, tag, type);  in p9_client_prepare_req()
704 	err = p9pdu_vwritef(req->tc, c->proto_version, fmt, ap);  in p9_client_prepare_req()
707 	p9pdu_finalize(c, req->tc);  in p9_client_prepare_req()