132 		} leaf;  member
547 	WARN_ON(cl->level || !cl->un.leaf.q || !cl->un.leaf.q->q.qlen);  in htb_activate()
552 		list_add_tail(&cl->un.leaf.drop_list,  in htb_activate()
569 	list_del_init(&cl->un.leaf.drop_list);  in htb_deactivate()
593 	} else if ((ret = qdisc_enqueue(skb, cl->un.leaf.q)) != NET_XMIT_SUCCESS) {  in htb_enqueue()
833 		if (unlikely(cl->un.leaf.q->q.qlen == 0)) {  in htb_dequeue_tree()
849 		skb = cl->un.leaf.q->dequeue(cl->un.leaf.q);  in htb_dequeue_tree()
853 		qdisc_warn_nonwc("htb", cl->un.leaf.q);  in htb_dequeue_tree()
862 		cl->un.leaf.deficit[level] -= qdisc_pkt_len(skb);  in htb_dequeue_tree()
863 		if (cl->un.leaf.deficit[level] < 0) {  in htb_dequeue_tree()
864 			cl->un.leaf.deficit[level] += cl->quantum;  in htb_dequeue_tree()
871 		if (!cl->un.leaf.q->q.qlen)  in htb_dequeue_tree()
954 							  un.leaf.drop_list);  in htb_drop()
956 			if (cl->un.leaf.q->ops->drop &&  in htb_drop()
957 			    (len = cl->un.leaf.q->ops->drop(cl->un.leaf.q))) {  in htb_drop()
959 				if (!cl->un.leaf.q->q.qlen)  in htb_drop()
981 				if (cl->un.leaf.q)  in htb_reset()
982 					qdisc_reset(cl->un.leaf.q);  in htb_reset()
983 				INIT_LIST_HEAD(&cl->un.leaf.drop_list);  in htb_reset()
1105 	if (!cl->level && cl->un.leaf.q)  in htb_dump_class()
1106 		tcm->tcm_info = cl->un.leaf.q->handle;  in htb_dump_class()
1143 	if (!cl->level && cl->un.leaf.q)  in htb_dump_class_stats()
1144 		qlen = cl->un.leaf.q->q.qlen;  in htb_dump_class_stats()
1169 	*old = cl->un.leaf.q;  in htb_graft()
1170 	cl->un.leaf.q = new;  in htb_graft()
1182 	return !cl->level ? cl->un.leaf.q : NULL;  in htb_leaf()
1189 	if (cl->un.leaf.q->q.qlen == 0)  in htb_qlen_notify()
1217 	WARN_ON(cl->level || !cl->un.leaf.q || cl->prio_activity);  in htb_parent_to_leaf()
1225 	INIT_LIST_HEAD(&parent->un.leaf.drop_list);  in htb_parent_to_leaf()
1226 	parent->un.leaf.q = new_q ? new_q : &noop_qdisc;  in htb_parent_to_leaf()
1236 		WARN_ON(!cl->un.leaf.q);  in htb_destroy_class()
1237 		qdisc_destroy(cl->un.leaf.q);  in htb_destroy_class()
1297 		qlen = cl->un.leaf.q->q.qlen;  in htb_delete()
1298 		qdisc_reset(cl->un.leaf.q);  in htb_delete()
1299 		qdisc_tree_decrease_qlen(cl->un.leaf.q, qlen);  in htb_delete()
1418 		INIT_LIST_HEAD(&cl->un.leaf.drop_list);  in htb_change_class()
1432 			unsigned int qlen = parent->un.leaf.q->q.qlen;  in htb_change_class()
1435 			qdisc_reset(parent->un.leaf.q);  in htb_change_class()
1436 			qdisc_tree_decrease_qlen(parent->un.leaf.q, qlen);  in htb_change_class()
1437 			qdisc_destroy(parent->un.leaf.q);  in htb_change_class()
1451 		cl->un.leaf.q = new_q ? new_q : &noop_qdisc;  in htb_change_class()
1590 	.leaf		=	htb_leaf,