289 		if (qp->s_cur == qp->s_tail) {  in qib_make_rc_req()
291 			if (qp->s_tail == READ_ONCE(qp->s_head))  in qib_make_rc_req()
454 			qp->s_tail++;  in qib_make_rc_req()
455 			if (qp->s_tail >= qp->s_size)  in qib_make_rc_req()
456 				qp->s_tail = 0;  in qib_make_rc_req()
760 		if (n == qp->s_tail)  in reset_psn()
874 		if (n == qp->s_tail)  in reset_sending_psn()
913 	if ((psn & IB_BTH_REQ_ACK) && qp->s_acked != qp->s_tail &&  in qib_rc_send_complete()
982 		if (qp->s_acked != qp->s_tail) {  in do_rc_completion()
1100 		if (qp->s_acked == qp->s_tail)  in do_rc_ack()
1107 		if (qp->s_acked != qp->s_tail) {  in do_rc_ack()
1139 		if (qp->s_acked == qp->s_tail)  in do_rc_ack()
1163 		if (qp->s_acked == qp->s_tail)  in do_rc_ack()
1339 	if (unlikely(qp->s_acked == qp->s_tail))  in qib_rc_rcv_resp()