483 		if (qp->s_cur == qp->s_tail) {  in hfi1_make_rc_req()
485 			if (qp->s_tail == READ_ONCE(qp->s_head)) {  in hfi1_make_rc_req()
515 				if (++qp->s_tail == qp->s_size)  in hfi1_make_rc_req()
516 					qp->s_tail = 0;  in hfi1_make_rc_req()
883 			qp->s_tail++;  in hfi1_make_rc_req()
884 			if (qp->s_tail >= qp->s_size)  in hfi1_make_rc_req()
885 				qp->s_tail = 0;  in hfi1_make_rc_req()
1100 		    qp->s_cur == qp->s_tail) {  in hfi1_make_rc_req()
1102 			if (delta == 0 || qp->s_cur == qp->s_tail)  in hfi1_make_rc_req()
1487 		if (n == qp->s_tail)  in reset_psn()
1655 		if (n == qp->s_tail)  in reset_sending_psn()
1749 		head = qp->s_tail;  in hfi1_rc_send_complete()
1887 		if (qp->s_acked != qp->s_tail) {  in do_rc_completion()
2065 		if (qp->s_acked == qp->s_tail)  in do_rc_ack()
2080 		} else if (qp->s_acked != qp->s_tail) {  in do_rc_ack()
2112 				if (qp->s_cur != qp->s_tail &&  in do_rc_ack()
2164 		if (qp->s_acked == qp->s_tail)  in do_rc_ack()
2199 		if (qp->s_acked == qp->s_tail)  in do_rc_ack()
2352 	if (unlikely(qp->s_acked == qp->s_tail))  in rc_rcv_resp()