524 		if (qp->s_cur == qp->s_tail) {  in hfi1_make_rc_req()
526 			if (qp->s_tail == READ_ONCE(qp->s_head)) {  in hfi1_make_rc_req()
556 				if (++qp->s_tail == qp->s_size)  in hfi1_make_rc_req()
557 					qp->s_tail = 0;  in hfi1_make_rc_req()
924 			qp->s_tail++;  in hfi1_make_rc_req()
925 			if (qp->s_tail >= qp->s_size)  in hfi1_make_rc_req()
926 				qp->s_tail = 0;  in hfi1_make_rc_req()
1141 		    qp->s_cur == qp->s_tail) {  in hfi1_make_rc_req()
1143 			if (delta == 0 || qp->s_cur == qp->s_tail)  in hfi1_make_rc_req()
1529 		if (n == qp->s_tail)  in reset_psn()
1697 		if (n == qp->s_tail)  in reset_sending_psn()
1791 		head = qp->s_tail;  in hfi1_rc_send_complete()
1929 		if (qp->s_acked != qp->s_tail) {  in do_rc_completion()
2107 		if (qp->s_acked == qp->s_tail)  in do_rc_ack()
2122 		} else if (qp->s_acked != qp->s_tail) {  in do_rc_ack()
2154 				if (qp->s_cur != qp->s_tail &&  in do_rc_ack()
2206 		if (qp->s_acked == qp->s_tail)  in do_rc_ack()
2241 		if (qp->s_acked == qp->s_tail)  in do_rc_ack()
2394 	if (unlikely(qp->s_acked == qp->s_tail))  in rc_rcv_resp()