1744 static inline struct sk_buff *skb_peek(const struct sk_buff_head *list_)  in skb_peek()  argument
1746 	struct sk_buff *skb = list_->next;  in skb_peek()
1748 	if (skb == (struct sk_buff *)list_)  in skb_peek()
1759 static inline struct sk_buff *__skb_peek(const struct sk_buff_head *list_)  in __skb_peek()  argument
1761 	return list_->next;  in __skb_peek()
1774 		const struct sk_buff_head *list_)  in skb_peek_next()  argument
1778 	if (next == (struct sk_buff *)list_)  in skb_peek_next()
1796 static inline struct sk_buff *skb_peek_tail(const struct sk_buff_head *list_)  in skb_peek_tail()  argument
1798 	struct sk_buff *skb = list_->prev;  in skb_peek_tail()
1800 	if (skb == (struct sk_buff *)list_)  in skb_peek_tail()
1812 static inline __u32 skb_queue_len(const struct sk_buff_head *list_)  in skb_queue_len()  argument
1814 	return list_->qlen;  in skb_queue_len()