REQ_STATUS_SENT
if (READ_ONCE(oldreq->status) == REQ_STATUS_SENT) {
if (!m->rreq || (m->rreq->status != REQ_STATUS_SENT)) {
if (m->rreq->status == REQ_STATUS_SENT) {
WRITE_ONCE(req->status, REQ_STATUS_SENT);
if (req->status != REQ_STATUS_SENT) {
WRITE_ONCE(req->status, REQ_STATUS_SENT);
WRITE_ONCE(p9_tx_req->status, REQ_STATUS_SENT);
if (!p9_rx_req || p9_rx_req->status != REQ_STATUS_SENT) {
WRITE_ONCE(req->status, REQ_STATUS_SENT);
WRITE_ONCE(req->status, REQ_STATUS_SENT);
WRITE_ONCE(p9_req->status, REQ_STATUS_SENT);
if (!req || req->status != REQ_STATUS_SENT) {