20 			 const struct attribute_group *grp)  in remove_files()  argument
25 	if (grp->attrs)  in remove_files()
26 		for (attr = grp->attrs; *attr; attr++)  in remove_files()
28 	if (grp->bin_attrs)  in remove_files()
29 		for (bin_attr = grp->bin_attrs; *bin_attr; bin_attr++)  in remove_files()
35 			const struct attribute_group *grp, int update)  in create_files()  argument
41 	if (grp->attrs) {  in create_files()
42 		for (i = 0, attr = grp->attrs; *attr && !error; i++, attr++) {  in create_files()
52 			if (grp->is_visible) {  in create_files()
53 				mode = grp->is_visible(kobj, *attr, i);  in create_files()
69 			remove_files(parent, grp);  in create_files()
74 	if (grp->bin_attrs) {  in create_files()
75 		for (i = 0, bin_attr = grp->bin_attrs; *bin_attr; i++, bin_attr++) {  in create_files()
81 			if (grp->is_bin_visible) {  in create_files()
82 				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
120 	if (!grp->attrs && !grp->bin_attrs) {  in internal_create_group()
122 			kobj->name, grp->name ?: "");  in internal_create_group()
126 	if (grp->name) {  in internal_create_group()
128 			kn = kernfs_find_and_get(kobj->sd, grp->name);  in internal_create_group()
130 				pr_warn("Can't update unknown attr grp name: %s/%s\n",  in internal_create_group()
131 					kobj->name, grp->name);  in internal_create_group()
135 			kn = kernfs_create_dir_ns(kobj->sd, grp->name,  in internal_create_group()
140 					sysfs_warn_dup(kobj->sd, grp->name);  in internal_create_group()
147 	error = create_files(kn, kobj, uid, gid, grp, update);  in internal_create_group()
149 		if (grp->name)  in internal_create_group()
154 	if (grp->name && update)  in internal_create_group()
163  * @grp:	The attribute group to create
171 		       const struct attribute_group *grp)  in sysfs_create_group()  argument
173 	return internal_create_group(kobj, 0, grp);  in sysfs_create_group()
214  * @grp:	The attribute group to update
230 		       const struct attribute_group *grp)  in sysfs_update_group()  argument
232 	return internal_create_group(kobj, 1, grp);  in sysfs_update_group()
239  * @grp:	group to remove
245 			const struct attribute_group *grp)  in sysfs_remove_group()  argument
250 	if (grp->name) {  in sysfs_remove_group()
251 		kn = kernfs_find_and_get(parent, grp->name);  in sysfs_remove_group()
255 			     grp->name, kobject_name(kobj));  in sysfs_remove_group()
263 	remove_files(kn, grp);  in sysfs_remove_group()
264 	if (grp->name)  in sysfs_remove_group()
294  * @grp:	The files to create and the attribute group they belong to.
301 		       const struct attribute_group *grp)  in sysfs_merge_group()  argument
310 	parent = kernfs_find_and_get(kobj->sd, grp->name);  in sysfs_merge_group()
316 	for ((i = 0, attr = grp->attrs); *attr && !error; (++i, ++attr))  in sysfs_merge_group()
332  * @grp:	The files to remove and the attribute group they belong to.
335 		       const struct attribute_group *grp)  in sysfs_unmerge_group()  argument
340 	parent = kernfs_find_and_get(kobj->sd, grp->name);  in sysfs_unmerge_group()
342 		for (attr = grp->attrs; *attr; ++attr)  in sysfs_unmerge_group()