776 	tp = dq->dq_first;  in disp()
788 	if ((dq->dq_first = tp->t_link) == NULL) {  in disp()
1015 		for (rp = dq->dq_first; rp; rp = rp->t_link)  in search_disp_queues()
1330 		ASSERT(dq->dq_first != NULL);  in setbackdq()
1334 		ASSERT(dq->dq_first == NULL);  in setbackdq()
1336 		dq->dq_first = dq->dq_last = tp;  in setbackdq()
1489 		tp->t_link = dq->dq_first;  in setfrontdq()
1490 		dq->dq_first = tp;  in setfrontdq()
1493 		ASSERT(dq->dq_first == NULL);  in setfrontdq()
1495 		dq->dq_first = dq->dq_last = tp;  in setfrontdq()
1549 			ASSERT(dq->dq_first != NULL);  in setkpdq()
1555 			tp->t_link = dq->dq_first;  in setkpdq()
1556 			dq->dq_first = tp;  in setkpdq()
1560 			ASSERT(dq->dq_first == NULL);  in setkpdq()
1562 			dq->dq_first = dq->dq_last = tp;  in setkpdq()
1565 			ASSERT(dq->dq_first == NULL);  in setkpdq()
1567 			dq->dq_first = dq->dq_last = tp;  in setkpdq()
1631 	ptp = &dq->dq_first;  in dispdeq()
2124 		tp = dq->dq_first;  in disp_fix_unbound_pri()
2215 	for (tp = dq->dq_first; tp != NULL; tp = tp->t_link) {  in disp_getbest()
2514 		tp = dq->dq_first;  in disp_cpu_inactive()