987 static inline void qdisc_skb_head_init(struct qdisc_skb_head *qh)  in qdisc_skb_head_init()  argument
989 	qh->head = NULL;  in qdisc_skb_head_init()
990 	qh->tail = NULL;  in qdisc_skb_head_init()
991 	qh->qlen = 0;  in qdisc_skb_head_init()
995 					struct qdisc_skb_head *qh)  in __qdisc_enqueue_tail()  argument
997 	struct sk_buff *last = qh->tail;  in __qdisc_enqueue_tail()
1002 		qh->tail = skb;  in __qdisc_enqueue_tail()
1004 		qh->tail = skb;  in __qdisc_enqueue_tail()
1005 		qh->head = skb;  in __qdisc_enqueue_tail()
1007 	qh->qlen++;  in __qdisc_enqueue_tail()
1018 					struct qdisc_skb_head *qh)  in __qdisc_enqueue_head()  argument
1020 	skb->next = qh->head;  in __qdisc_enqueue_head()
1022 	if (!qh->head)  in __qdisc_enqueue_head()
1023 		qh->tail = skb;  in __qdisc_enqueue_head()
1024 	qh->head = skb;  in __qdisc_enqueue_head()
1025 	qh->qlen++;  in __qdisc_enqueue_head()
1028 static inline struct sk_buff *__qdisc_dequeue_head(struct qdisc_skb_head *qh)  in __qdisc_dequeue_head()  argument
1030 	struct sk_buff *skb = qh->head;  in __qdisc_dequeue_head()
1033 		qh->head = skb->next;  in __qdisc_dequeue_head()
1034 		qh->qlen--;  in __qdisc_dequeue_head()
1035 		if (qh->head == NULL)  in __qdisc_dequeue_head()
1036 			qh->tail = NULL;  in __qdisc_dequeue_head()
1075 						   struct qdisc_skb_head *qh,  in __qdisc_queue_drop_head()  argument
1078 	struct sk_buff *skb = __qdisc_dequeue_head(qh);  in __qdisc_queue_drop_head()
1093 	const struct qdisc_skb_head *qh = &sch->q;  in qdisc_peek_head()  local
1095 	return qh->head;  in qdisc_peek_head()
1165 static inline void __qdisc_reset_queue(struct qdisc_skb_head *qh)  in __qdisc_reset_queue()  argument
1172 	if (qh->qlen) {  in __qdisc_reset_queue()
1173 		rtnl_kfree_skbs(qh->head, qh->tail);  in __qdisc_reset_queue()
1175 		qh->head = NULL;  in __qdisc_reset_queue()
1176 		qh->tail = NULL;  in __qdisc_reset_queue()
1177 		qh->qlen = 0;  in __qdisc_reset_queue()