108 static struct allowedips_node *find_node(struct allowedips_node *trie, u8 bits,  in find_node()  argument
111 	struct allowedips_node *node = trie, *found = NULL;  in find_node()
146 static bool node_placement(struct allowedips_node __rcu *trie, const u8 *key,  in node_placement()  argument
150 	struct allowedips_node *node = rcu_dereference_protected(trie, lockdep_is_held(lock));  in node_placement()
178 static int add(struct allowedips_node __rcu **trie, u8 bits, const u8 *key,  in add()  argument
186 	if (!rcu_access_pointer(*trie)) {  in add()
193 		connect_node(trie, 2, node);  in add()
196 	if (node_placement(*trie, key, cidr, bits, &node, lock)) {  in add()
210 		down = rcu_dereference_protected(*trie, lockdep_is_held(lock));  in add()
225 			connect_node(trie, 2, newnode);  in add()
243 		connect_node(trie, 2, node);  in add()