30 			const struct attribute_group *grp, int update)  in create_files()  argument
38 		/* in update mode, we're changing the permissions or  in create_files()
41 		if (update)  in create_files()
59 static int internal_create_group(struct kobject *kobj, int update,  in internal_create_group()  argument
65 	BUG_ON(!kobj || (!update && !kobj->sd));  in internal_create_group()
68 	if (unlikely(update && !kobj->sd))  in internal_create_group()
78 	error = create_files(sd, kobj, grp, update);  in internal_create_group()
104  * sysfs_update_group - given a directory kobject, update an attribute group
105  * @kobj:	The kobject to update the group on
106  * @grp:	The attribute group to update
112  * callback, it will update the permissions and add or remove the