171 struct config_key {  struct
176 static inline struct config_key *to_config_key(struct config_item *item)  in to_config_key()  argument
178 	return container_of(item, struct config_key, item);  in to_config_key()
189 	struct config_key *config_key = to_config_key(item);  in config_key_description_store()  local
204 	kfree(config_key->description);  in config_key_description_store()
206 	config_key->description = kmemdup_nul(page, len, GFP_KERNEL);  in config_key_description_store()
207 	if (!config_key->description)  in config_key_description_store()
239 	struct config_key *config_key;  in config_keys_make_item()  local
246 	config_key = kzalloc(sizeof(struct config_key), GFP_KERNEL);  in config_keys_make_item()
247 	if (!config_key)  in config_keys_make_item()
250 	config_item_init_type_name(&config_key->item, name, &config_key_type);  in config_keys_make_item()
254 	return &config_key->item;  in config_keys_make_item()
354 	struct config_key *key;  in build_keys_header()