78 		PKTSETLINK(q->tail, p);  in pktq_penq()
82 	q->tail = p;  in pktq_penq()
116 		PKTSETLINK(q->tail, p);  in spktq_enq()
120 	q->tail = p;  in spktq_enq()
148 		q->tail = p;  in pktq_penq_head()
182 		q->tail = p;  in spktq_enq_head()
213 		q->tail = NULL;  in pktq_pdeq()
249 		q->tail = NULL;  in spktq_deq()
284 	for (prev = NULL; p != q->tail; p = PKTLINK(p))  in pktq_pdeq_tail()
292 	q->tail = prev;  in pktq_pdeq_tail()
323 	for (prev = NULL; p != q->tail; p = PKTLINK(p))  in spktq_deq_tail()
331 	q->tail = prev;  in spktq_deq_tail()
365 	p = pq->q[prec].tail;  in pktq_peek_tail()
376  * Append spktq 'list' to the tail of pktq 'pq'
395 	ASSERT(PKTLINK(list_q->tail) == NULL);         /* terminated list */  in pktq_append()
403 		PKTSETLINK(q->tail, list_q->head);  in pktq_append()
407 	q->tail = list_q->tail;  in pktq_append()
419 	list_q->tail = NULL;  in pktq_append()
429  * Append spktq 'list' to the tail of spktq 'spq'
447 	ASSERT(PKTLINK(list_q->tail) == NULL);         /* terminated list */  in spktq_append()
454 		PKTSETLINK(q->tail, list_q->head);  in spktq_append()
458 	q->tail = list_q->tail;  in spktq_append()
466 	list_q->tail = NULL;  in spktq_append()
495 	ASSERT(PKTLINK(list_q->tail) == NULL);         /* terminated list */  in pktq_prepend()
502 	/* set the tail packet of list to point at the former pq head */  in pktq_prepend()
503 	PKTSETLINK(list_q->tail, q->head);  in pktq_prepend()
507 	/* If the q tail was non-null, then it stays as is.  in pktq_prepend()
508 	 * If the q tail was null, it is now the tail of list  in pktq_prepend()
510 	if (q->tail == NULL) {  in pktq_prepend()
511 		q->tail = list_q->tail;  in pktq_prepend()
525 	list_q->tail = NULL;  in pktq_prepend()
553 	ASSERT(PKTLINK(list_q->tail) == NULL);         /* terminated list */  in spktq_prepend()
559 	/* set the tail packet of list to point at the former pq head */  in spktq_prepend()
560 	PKTSETLINK(list_q->tail, q->head);  in spktq_prepend()
564 	/* If the q tail was non-null, then it stays as is.  in spktq_prepend()
565 	 * If the q tail was null, it is now the tail of list  in spktq_prepend()
567 	if (q->tail == NULL) {  in spktq_prepend()
568 		q->tail = list_q->tail;  in spktq_prepend()
578 	list_q->tail = NULL;  in spktq_prepend()
653 			q->tail = NULL;  in pktq_pdeq_with_fn()
657 		if (q->tail == p) {  in pktq_pdeq_with_fn()
658 			q->tail = prev;  in pktq_pdeq_with_fn()
700 			q->tail = NULL;  in pktq_pdel()
708 		if (q->tail == pktbuf)  in pktq_pdel()
709 			q->tail = p;  in pktq_pdel()
748 	q->tail = NULL;  in _pktq_pfilter()
865 	q->tail = NULL;  in spktq_filter()
1014 		q->tail = NULL;  in pktq_deq()
1060 	for (prev = NULL; p != q->tail; p = PKTLINK(p))  in pktq_deq_tail()
1068 	q->tail = prev;  in pktq_deq_tail()
1288 		q->tail = NULL;  in pktq_mdeq()