22 			 const struct attribute_group *grp)  in remove_files()  argument
27 	if (grp->attrs)  in remove_files()
28 		for (attr = grp->attrs; *attr; attr++)  in remove_files()
30 	if (grp->bin_attrs)  in remove_files()
31 		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
118 	if (!grp->attrs && !grp->bin_attrs) {  in internal_create_group()
120 			kobj->name, grp->name ?: "");  in internal_create_group()
123 	if (grp->name) {  in internal_create_group()
124 		kn = kernfs_create_dir(kobj->sd, grp->name,  in internal_create_group()
128 				sysfs_warn_dup(kobj->sd, grp->name);  in internal_create_group()
134 	error = create_files(kn, kobj, grp, update);  in internal_create_group()
136 		if (grp->name)  in internal_create_group()
154 		       const struct attribute_group *grp)  in sysfs_create_group()  argument
156 	return internal_create_group(kobj, 0, grp);  in sysfs_create_group()
212 		       const struct attribute_group *grp)  in sysfs_update_group()  argument
214 	return internal_create_group(kobj, 1, grp);  in sysfs_update_group()
227 			const struct attribute_group *grp)  in sysfs_remove_group()  argument
232 	if (grp->name) {  in sysfs_remove_group()
233 		kn = kernfs_find_and_get(parent, grp->name);  in sysfs_remove_group()
237 			     grp, kobject_name(kobj));  in sysfs_remove_group()
245 	remove_files(kn, grp);  in sysfs_remove_group()
246 	if (grp->name)  in sysfs_remove_group()
283 		       const struct attribute_group *grp)  in sysfs_merge_group()  argument
290 	parent = kernfs_find_and_get(kobj->sd, grp->name);  in sysfs_merge_group()
294 	for ((i = 0, attr = grp->attrs); *attr && !error; (++i, ++attr))  in sysfs_merge_group()
312 		       const struct attribute_group *grp)  in sysfs_unmerge_group()  argument
317 	parent = kernfs_find_and_get(kobj->sd, grp->name);  in sysfs_unmerge_group()
319 		for (attr = grp->attrs; *attr; ++attr)  in sysfs_unmerge_group()