713 static inline struct sock *sk_entry(const struct hlist_node *node)  in sk_entry()  argument
715 	return hlist_entry(node, struct sock, sk_node);  in sk_entry()
761 static inline void sk_node_init(struct hlist_node *node)  in sk_node_init()  argument
763 	node->pprev = NULL;  in sk_node_init()
893 #define sk_nulls_for_each(__sk, node, list) \  argument
894 	hlist_nulls_for_each_entry(__sk, node, list, sk_nulls_node)
895 #define sk_nulls_for_each_rcu(__sk, node, list) \  argument
896 	hlist_nulls_for_each_entry_rcu(__sk, node, list, sk_nulls_node)
899 #define sk_nulls_for_each_from(__sk, node) \  argument
900 	if (__sk && ({ node = &(__sk)->sk_nulls_node; 1; })) \
901 		hlist_nulls_for_each_entry_from(__sk, node, sk_nulls_node)
1347 	struct list_head	node;  member