2174 static inline struct sk_buff *skb_peek(const struct sk_buff_head *list_)  in skb_peek()  argument
2176 	struct sk_buff *skb = list_->next;  in skb_peek()
2178 	if (skb == (struct sk_buff *)list_)  in skb_peek()
2189 static inline struct sk_buff *__skb_peek(const struct sk_buff_head *list_)  in __skb_peek()  argument
2191 	return list_->next;  in __skb_peek()
2204 		const struct sk_buff_head *list_)  in skb_peek_next()  argument
2208 	if (next == (struct sk_buff *)list_)  in skb_peek_next()
2226 static inline struct sk_buff *skb_peek_tail(const struct sk_buff_head *list_)  in skb_peek_tail()  argument
2228 	struct sk_buff *skb = READ_ONCE(list_->prev);  in skb_peek_tail()
2230 	if (skb == (struct sk_buff *)list_)  in skb_peek_tail()
2242 static inline __u32 skb_queue_len(const struct sk_buff_head *list_)  in skb_queue_len()  argument
2244 	return list_->qlen;  in skb_queue_len()
2254 static inline __u32 skb_queue_len_lockless(const struct sk_buff_head *list_)  in skb_queue_len_lockless()  argument
2256 	return READ_ONCE(list_->qlen);  in skb_queue_len_lockless()