21 			 const struct attribute_group *grp)  in remove_files()  argument
26 	if (grp->attrs)  in remove_files()
27 		for (attr = grp->attrs; *attr; attr++)  in remove_files()
29 	if (grp->bin_attrs)  in remove_files()
30 		for (bin_attr = grp->bin_attrs; *bin_attr; bin_attr++)  in remove_files()
36 			const struct attribute_group *grp, int update)  in create_files()  argument
42 	if (grp->attrs) {  in create_files()
43 		for (i = 0, attr = grp->attrs; *attr && !error; i++, attr++) {  in create_files()
53 			if (grp->is_visible) {  in create_files()
54 				mode = grp->is_visible(kobj, *attr, i);  in create_files()
70 			remove_files(parent, grp);  in create_files()
75 	if (grp->bin_attrs) {  in create_files()
76 		for (i = 0, bin_attr = grp->bin_attrs; *bin_attr; i++, bin_attr++) {  in create_files()
82 			if (grp->is_bin_visible) {  in create_files()
83 				mode = grp->is_bin_visible(kobj, *bin_attr, i);  in create_files()
101 			remove_files(parent, grp);  in create_files()
109 				 const struct attribute_group *grp)  in internal_create_group()  argument
122 	if (!grp->attrs && !grp->bin_attrs) {  in internal_create_group()
124 			kobj->name, grp->name ?: "");  in internal_create_group()
128 	if (grp->name) {  in internal_create_group()
130 			kn = kernfs_find_and_get(kobj->sd, grp->name);  in internal_create_group()
133 					kobj->name, grp->name);  in internal_create_group()
137 			kn = kernfs_create_dir_ns(kobj->sd, grp->name,  in internal_create_group()
142 					sysfs_warn_dup(kobj->sd, grp->name);  in internal_create_group()
149 	error = create_files(kn, kobj, uid, gid, grp, update);  in internal_create_group()
151 		if (grp->name)  in internal_create_group()
156 	if (grp->name && update)  in internal_create_group()
173 		       const struct attribute_group *grp)  in sysfs_create_group()  argument
175 	return internal_create_group(kobj, 0, grp);  in sysfs_create_group()
256 		       const struct attribute_group *grp)  in sysfs_update_group()  argument
258 	return internal_create_group(kobj, 1, grp);  in sysfs_update_group()
271 			const struct attribute_group *grp)  in sysfs_remove_group()  argument
276 	if (grp->name) {  in sysfs_remove_group()
277 		kn = kernfs_find_and_get(parent, grp->name);  in sysfs_remove_group()
281 			     grp->name, kobject_name(kobj));  in sysfs_remove_group()
289 	remove_files(kn, grp);  in sysfs_remove_group()
290 	if (grp->name)  in sysfs_remove_group()
327 		       const struct attribute_group *grp)  in sysfs_merge_group()  argument
336 	parent = kernfs_find_and_get(kobj->sd, grp->name);  in sysfs_merge_group()
342 	for ((i = 0, attr = grp->attrs); *attr && !error; (++i, ++attr))  in sysfs_merge_group()
361 		       const struct attribute_group *grp)  in sysfs_unmerge_group()  argument
366 	parent = kernfs_find_and_get(kobj->sd, grp->name);  in sysfs_unmerge_group()
368 		for (attr = grp->attrs; *attr; ++attr)  in sysfs_unmerge_group()
469 					  const struct attribute_group *grp,  in sysfs_group_attrs_change_owner()  argument
475 	if (grp->attrs) {  in sysfs_group_attrs_change_owner()
478 		for (attr = grp->attrs; *attr; attr++) {  in sysfs_group_attrs_change_owner()
490 	if (grp->bin_attrs) {  in sysfs_group_attrs_change_owner()
493 		for (bin_attr = grp->bin_attrs; *bin_attr; bin_attr++) {  in sysfs_group_attrs_change_owner()
518 			     const struct attribute_group *grp, kuid_t kuid,  in sysfs_group_change_owner()  argument
532 	if (grp->name) {  in sysfs_group_change_owner()
533 		grp_kn = kernfs_find_and_get(kobj->sd, grp->name);  in sysfs_group_change_owner()
543 		error = sysfs_group_attrs_change_owner(grp_kn, grp, &newattrs);  in sysfs_group_change_owner()