87 #define	O_SAMESTR(q)	(((q)->q_next) && \
88 	(((q)->q_flag & QREADR) == ((q)->q_next->q_flag & QREADR)))
1193 		rq->q_next = qp;  in qattach()
1210 	if (backq(wrq) != NULL && backq(wrq)->q_next == wrq)  in qattach()
1213 	rq->q_next = wrq->q_next = NULL;  in qattach()
1235 	    (wqp->q_next ? 0 : flag), (wqp->q_next ? MODOPEN : 0), crp))) {  in qreopen()
1679 		q = q->q_next;  in getendq()
3386 	qp->q_next	= NULL;  in allocq()
3402 	wqp->q_next	= NULL;  in allocq()
3467 	qp->q_next = wqp->q_next = NULL;  in freeq()
4742 	if (q->q_qinfo->qi_srvp != NULL && q->q_next != NULL) {  in backenable_insertedq()
4743 		if (q->q_next->q_nfsrv->q_flag & QWANTW)  in backenable_insertedq()
4746 		qbp = q->q_next->q_nfsrv->q_bandp;  in backenable_insertedq()
4779 		after = new->q_next;  in insertq()
4780 		wafter = _WR(new->q_next);  in insertq()
4794 	if (wafter->q_next == after) {  in insertq()
4796 		wnew->q_next = new;  in insertq()
4798 		wnew->q_next = wafter->q_next;  in insertq()
4800 	new->q_next = after;  in insertq()
4810 		wafter->q_next = wnew;  in insertq()
4812 		if (wafter->q_next)  in insertq()
4813 			_OTHERQ(wafter->q_next)->q_next = new;  in insertq()
4814 		wafter->q_next = wnew;  in insertq()
4944 	ASSERT(wqp->q_next == NULL || backq(qp)->q_next == qp);  in removeq()
4945 	ASSERT(qp->q_next == NULL || backq(wqp)->q_next == wqp);  in removeq()
4947 	if (wqp->q_next == qp) {  in removeq()
4948 		stp->sd_wrq->q_next = _RD(stp->sd_wrq);  in removeq()
4950 		if (wqp->q_next)  in removeq()
4951 			backq(qp)->q_next = qp->q_next;  in removeq()
4952 		if (qp->q_next)  in removeq()
4953 			backq(wqp)->q_next = wqp->q_next;  in removeq()
4957 	if (qp->q_next)  in removeq()
4958 		set_qend(qp->q_next);  in removeq()
4993 	if (qp->q_next != NULL) {  in removeq()
5001 			emptysq(qp->q_next->q_syncq);  in removeq()
5003 	if (wqp->q_next != NULL) {  in removeq()
5012 			emptysq(wqp->q_next->q_syncq);  in removeq()
5213 			q = q->q_next;  in sqlist_insertall()
5345 	if (rq->q_next == NULL)  in qprocsareon()
5347 	return (_WR(rq->q_next)->q_next == _WR(rq));  in qprocsareon()
7150 			nqp = qp->q_next;  in propagate_syncq()
7655 	if (prev_wq->q_next == NULL) {  in set_nfsrv_ptr()
7697 			qp = _OTHERQ(prev_wq->q_next);  in set_nfsrv_ptr()
7722 			if (prev_wq->q_next == prev_rq)  in set_nfsrv_ptr()
7730 				wnew->q_nfsrv = prev_wq->q_next->q_nfsrv;  in set_nfsrv_ptr()
7754 		if (wqp->q_next) {	/* non-driver case */  in reset_nfsrv_ptr()
7755 			tmp_qp = _OTHERQ(wqp->q_next);  in reset_nfsrv_ptr()
7758 				ASSERT(rqp->q_next != NULL);  in reset_nfsrv_ptr()
7759 				tmp_qp->q_nfsrv = rqp->q_next->q_nfsrv;  in reset_nfsrv_ptr()
7792 	wrq = stp->sd_wrq->q_next;  in strsetuio()
7804 		wrq = wrq->q_next;  in strsetuio()
7811 	wrq = stp->sd_wrq->q_next;  in strsetuio()
7823 		wrq = wrq->q_next;  in strsetuio()