986 					struct qdisc_skb_head *qh)  in __qdisc_enqueue_tail()  argument
988 	struct sk_buff *last = qh->tail;  in __qdisc_enqueue_tail()
993 		qh->tail = skb;  in __qdisc_enqueue_tail()
995 		qh->tail = skb;  in __qdisc_enqueue_tail()
996 		qh->head = skb;  in __qdisc_enqueue_tail()
998 	qh->qlen++;  in __qdisc_enqueue_tail()
1009 					struct qdisc_skb_head *qh)  in __qdisc_enqueue_head()  argument
1011 	skb->next = qh->head;  in __qdisc_enqueue_head()
1013 	if (!qh->head)  in __qdisc_enqueue_head()
1014 		qh->tail = skb;  in __qdisc_enqueue_head()
1015 	qh->head = skb;  in __qdisc_enqueue_head()
1016 	qh->qlen++;  in __qdisc_enqueue_head()
1019 static inline struct sk_buff *__qdisc_dequeue_head(struct qdisc_skb_head *qh)  in __qdisc_dequeue_head()  argument
1021 	struct sk_buff *skb = qh->head;  in __qdisc_dequeue_head()
1024 		qh->head = skb->next;  in __qdisc_dequeue_head()
1025 		qh->qlen--;  in __qdisc_dequeue_head()
1026 		if (qh->head == NULL)  in __qdisc_dequeue_head()
1027 			qh->tail = NULL;  in __qdisc_dequeue_head()
1112 						   struct qdisc_skb_head *qh,  in __qdisc_queue_drop_head()  argument
1115 	struct sk_buff *skb = __qdisc_dequeue_head(qh);  in __qdisc_queue_drop_head()
1130 	const struct qdisc_skb_head *qh = &sch->q;  in qdisc_peek_head()  local
1132 	return qh->head;  in qdisc_peek_head()
1202 static inline void __qdisc_reset_queue(struct qdisc_skb_head *qh)  in __qdisc_reset_queue()  argument
1209 	if (qh->qlen) {  in __qdisc_reset_queue()
1210 		rtnl_kfree_skbs(qh->head, qh->tail);  in __qdisc_reset_queue()
1212 		qh->head = NULL;  in __qdisc_reset_queue()
1213 		qh->tail = NULL;  in __qdisc_reset_queue()
1214 		qh->qlen = 0;  in __qdisc_reset_queue()