100 extern void config_group_init(struct config_group *group);
101 extern void config_group_init_type_name(struct config_group *group,
110 static inline struct config_group *config_group_get(struct config_group *group)  in config_group_get()  argument
112 	return group ? to_config_group(config_item_get(&group->cg_item)) : NULL;  in config_group_get()
115 static inline void config_group_put(struct config_group *group)  in config_group_put()  argument
117 	config_item_put(&group->cg_item);  in config_group_put()
178 	struct config_item *(*make_item)(struct config_group *group, const char *name);
179 	struct config_group *(*make_group)(struct config_group *group, const char *name);
181 	void (*disconnect_notify)(struct config_group *group, struct config_item *item);
182 	void (*drop_item)(struct config_group *group, struct config_item *item);
190 static inline struct configfs_subsystem *to_configfs_subsystem(struct config_group *group)  in to_configfs_subsystem()  argument
192 	return group ?  in to_configfs_subsystem()
193 		container_of(group, struct configfs_subsystem, su_group) :  in to_configfs_subsystem()
201 			    struct config_group *group);
202 void configfs_unregister_group(struct config_group *group);
208 void configfs_unregister_default_group(struct config_group *group);