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()
100 			remove_files(parent, grp);  in create_files()
108 				 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()
129 	if (grp->name) {  in internal_create_group()
131 			kn = kernfs_find_and_get(kobj->sd, grp->name);  in internal_create_group()
134 					kobj->name, grp->name);  in internal_create_group()
138 			kn = kernfs_create_dir_ns(kobj->sd, grp->name,  in internal_create_group()
143 					sysfs_warn_dup(kobj->sd, grp->name);  in internal_create_group()
152 	error = create_files(kn, kobj, uid, gid, grp, update);  in internal_create_group()
154 		if (grp->name)  in internal_create_group()
159 	if (grp->name && update)  in internal_create_group()
176 		       const struct attribute_group *grp)  in sysfs_create_group()  argument
178 	return internal_create_group(kobj, 0, grp);  in sysfs_create_group()
259 		       const struct attribute_group *grp)  in sysfs_update_group()  argument
261 	return internal_create_group(kobj, 1, grp);  in sysfs_update_group()
274 			const struct attribute_group *grp)  in sysfs_remove_group()  argument
279 	if (grp->name) {  in sysfs_remove_group()
280 		kn = kernfs_find_and_get(parent, grp->name);  in sysfs_remove_group()
284 			     grp->name, kobject_name(kobj));  in sysfs_remove_group()
292 	remove_files(kn, grp);  in sysfs_remove_group()
293 	if (grp->name)  in sysfs_remove_group()
330 		       const struct attribute_group *grp)  in sysfs_merge_group()  argument
339 	parent = kernfs_find_and_get(kobj->sd, grp->name);  in sysfs_merge_group()
345 	for ((i = 0, attr = grp->attrs); *attr && !error; (++i, ++attr))  in sysfs_merge_group()
364 		       const struct attribute_group *grp)  in sysfs_unmerge_group()  argument
369 	parent = kernfs_find_and_get(kobj->sd, grp->name);  in sysfs_unmerge_group()
371 		for (attr = grp->attrs; *attr; ++attr)  in sysfs_unmerge_group()
472 					  const struct attribute_group *grp,  in sysfs_group_attrs_change_owner()  argument
478 	if (grp->attrs) {  in sysfs_group_attrs_change_owner()
481 		for (attr = grp->attrs; *attr; attr++) {  in sysfs_group_attrs_change_owner()
493 	if (grp->bin_attrs) {  in sysfs_group_attrs_change_owner()
496 		for (bin_attr = grp->bin_attrs; *bin_attr; bin_attr++) {  in sysfs_group_attrs_change_owner()
521 			     const struct attribute_group *grp, kuid_t kuid,  in sysfs_group_change_owner()  argument
535 	if (grp->name) {  in sysfs_group_change_owner()
536 		grp_kn = kernfs_find_and_get(kobj->sd, grp->name);  in sysfs_group_change_owner()
546 		error = sysfs_group_attrs_change_owner(grp_kn, grp, &newattrs);  in sysfs_group_change_owner()