35 static int create_files(struct kernfs_node *parent, struct kobject *kobj,  in create_files()  argument
54 				mode = grp->is_visible(kobj, *attr, i);  in create_files()
94 static int internal_create_group(struct kobject *kobj, int update,  in internal_create_group()  argument
100 	BUG_ON(!kobj || (!update && !kobj->sd));  in internal_create_group()
103 	if (unlikely(update && !kobj->sd))  in internal_create_group()
107 			kobj->name, grp->name ?: "");  in internal_create_group()
111 		kn = kernfs_create_dir(kobj->sd, grp->name,  in internal_create_group()
112 				       S_IRWXU | S_IRUGO | S_IXUGO, kobj);  in internal_create_group()
115 				sysfs_warn_dup(kobj->sd, grp->name);  in internal_create_group()
119 		kn = kobj->sd;  in internal_create_group()
121 	error = create_files(kn, kobj, grp, update);  in internal_create_group()
140 int sysfs_create_group(struct kobject *kobj,  in sysfs_create_group()  argument
143 	return internal_create_group(kobj, 0, grp);  in sysfs_create_group()
160 int sysfs_create_groups(struct kobject *kobj,  in sysfs_create_groups()  argument
170 		error = sysfs_create_group(kobj, groups[i]);  in sysfs_create_groups()
173 				sysfs_remove_group(kobj, groups[i]);  in sysfs_create_groups()
198 int sysfs_update_group(struct kobject *kobj,  in sysfs_update_group()  argument
201 	return internal_create_group(kobj, 1, grp);  in sysfs_update_group()
213 void sysfs_remove_group(struct kobject *kobj,  in sysfs_remove_group()  argument
216 	struct kernfs_node *parent = kobj->sd;  in sysfs_remove_group()
224 			     grp, kobject_name(kobj));  in sysfs_remove_group()
248 void sysfs_remove_groups(struct kobject *kobj,  in sysfs_remove_groups()  argument
256 		sysfs_remove_group(kobj, groups[i]);  in sysfs_remove_groups()
269 int sysfs_merge_group(struct kobject *kobj,  in sysfs_merge_group()  argument
277 	parent = kernfs_find_and_get(kobj->sd, grp->name);  in sysfs_merge_group()
298 void sysfs_unmerge_group(struct kobject *kobj,  in sysfs_unmerge_group()  argument
304 	parent = kernfs_find_and_get(kobj->sd, grp->name);  in sysfs_unmerge_group()
320 int sysfs_add_link_to_group(struct kobject *kobj, const char *group_name,  in sysfs_add_link_to_group()  argument
326 	parent = kernfs_find_and_get(kobj->sd, group_name);  in sysfs_add_link_to_group()
343 void sysfs_remove_link_from_group(struct kobject *kobj, const char *group_name,  in sysfs_remove_link_from_group()  argument
348 	parent = kernfs_find_and_get(kobj->sd, group_name);  in sysfs_remove_link_from_group()