522 	memset(&fs_devs->fsid_kobj, 0, sizeof(struct kobject));  in btrfs_release_fsid_kobj()
535 	return container_of(kobj, struct btrfs_fs_devices, fsid_kobj);  in to_fs_devs()
584 				ret = sysfs_merge_group(&fs_info->fs_devices->fsid_kobj,  in addrm_unknown_feature_attrs()
589 				sysfs_unmerge_group(&fs_info->fs_devices->fsid_kobj,  in addrm_unknown_feature_attrs()
605 	if (fs_devs->fsid_kobj.state_initialized) {  in __btrfs_sysfs_remove_fsid()
606 		kobject_del(&fs_devs->fsid_kobj);  in __btrfs_sysfs_remove_fsid()
607 		kobject_put(&fs_devs->fsid_kobj);  in __btrfs_sysfs_remove_fsid()
637 	sysfs_remove_group(&fs_info->fs_devices->fsid_kobj, &btrfs_feature_attr_group);  in btrfs_sysfs_remove_mounted()
638 	sysfs_remove_files(&fs_info->fs_devices->fsid_kobj, btrfs_attrs);  in btrfs_sysfs_remove_mounted()
757 						&fs_devs->fsid_kobj);  in btrfs_sysfs_add_device()
815 	fs_devs->fsid_kobj.kset = btrfs_kset;  in btrfs_sysfs_add_fsid()
816 	error = kobject_init_and_add(&fs_devs->fsid_kobj,  in btrfs_sysfs_add_fsid()
819 		kobject_put(&fs_devs->fsid_kobj);  in btrfs_sysfs_add_fsid()
830 	struct kobject *fsid_kobj = &fs_devs->fsid_kobj;  in btrfs_sysfs_add_mounted()  local
838 	error = sysfs_create_files(fsid_kobj, btrfs_attrs);  in btrfs_sysfs_add_mounted()
844 	error = sysfs_create_group(fsid_kobj,  in btrfs_sysfs_add_mounted()
854 						  fsid_kobj);  in btrfs_sysfs_add_mounted()
879 	struct kobject *fsid_kobj;  in btrfs_sysfs_feature_update()  local
890 	fsid_kobj = &fs_devs->fsid_kobj;  in btrfs_sysfs_feature_update()
892 	if (!fsid_kobj->state_initialized)  in btrfs_sysfs_feature_update()
899 	sysfs_remove_group(fsid_kobj, &btrfs_feature_attr_group);  in btrfs_sysfs_feature_update()
900 	ret = sysfs_create_group(fsid_kobj, &btrfs_feature_attr_group);  in btrfs_sysfs_feature_update()