871 	struct btrfs_fs_devices *fs_devs = to_fs_devs(kobj);  in btrfs_release_fsid_kobj()  local
873 	memset(&fs_devs->fsid_kobj, 0, sizeof(struct kobject));  in btrfs_release_fsid_kobj()
874 	complete(&fs_devs->kobj_unregister);  in btrfs_release_fsid_kobj()
948 static void __btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)  in __btrfs_sysfs_remove_fsid()  argument
950 	if (fs_devs->devinfo_kobj) {  in __btrfs_sysfs_remove_fsid()
951 		kobject_del(fs_devs->devinfo_kobj);  in __btrfs_sysfs_remove_fsid()
952 		kobject_put(fs_devs->devinfo_kobj);  in __btrfs_sysfs_remove_fsid()
953 		fs_devs->devinfo_kobj = NULL;  in __btrfs_sysfs_remove_fsid()
956 	if (fs_devs->devices_kobj) {  in __btrfs_sysfs_remove_fsid()
957 		kobject_del(fs_devs->devices_kobj);  in __btrfs_sysfs_remove_fsid()
958 		kobject_put(fs_devs->devices_kobj);  in __btrfs_sysfs_remove_fsid()
959 		fs_devs->devices_kobj = NULL;  in __btrfs_sysfs_remove_fsid()
962 	if (fs_devs->fsid_kobj.state_initialized) {  in __btrfs_sysfs_remove_fsid()
963 		kobject_del(&fs_devs->fsid_kobj);  in __btrfs_sysfs_remove_fsid()
964 		kobject_put(&fs_devs->fsid_kobj);  in __btrfs_sysfs_remove_fsid()
965 		wait_for_completion(&fs_devs->kobj_unregister);  in __btrfs_sysfs_remove_fsid()
970 void btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)  in btrfs_sysfs_remove_fsid()  argument
974 	if (fs_devs) {  in btrfs_sysfs_remove_fsid()
975 		__btrfs_sysfs_remove_fsid(fs_devs);  in btrfs_sysfs_remove_fsid()
979 	list_for_each_entry(fs_devs, fs_uuids, fs_list) {  in btrfs_sysfs_remove_fsid()
980 		__btrfs_sysfs_remove_fsid(fs_devs);  in btrfs_sysfs_remove_fsid()
1460 int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs)  in btrfs_sysfs_add_fsid()  argument
1464 	init_completion(&fs_devs->kobj_unregister);  in btrfs_sysfs_add_fsid()
1465 	fs_devs->fsid_kobj.kset = btrfs_kset;  in btrfs_sysfs_add_fsid()
1466 	error = kobject_init_and_add(&fs_devs->fsid_kobj, &btrfs_ktype, NULL,  in btrfs_sysfs_add_fsid()
1467 				     "%pU", fs_devs->fsid);  in btrfs_sysfs_add_fsid()
1469 		kobject_put(&fs_devs->fsid_kobj);  in btrfs_sysfs_add_fsid()
1473 	fs_devs->devices_kobj = kobject_create_and_add("devices",  in btrfs_sysfs_add_fsid()
1474 						       &fs_devs->fsid_kobj);  in btrfs_sysfs_add_fsid()
1475 	if (!fs_devs->devices_kobj) {  in btrfs_sysfs_add_fsid()
1476 		btrfs_err(fs_devs->fs_info,  in btrfs_sysfs_add_fsid()
1478 		btrfs_sysfs_remove_fsid(fs_devs);  in btrfs_sysfs_add_fsid()
1482 	fs_devs->devinfo_kobj = kobject_create_and_add("devinfo",  in btrfs_sysfs_add_fsid()
1483 						       &fs_devs->fsid_kobj);  in btrfs_sysfs_add_fsid()
1484 	if (!fs_devs->devinfo_kobj) {  in btrfs_sysfs_add_fsid()
1485 		btrfs_err(fs_devs->fs_info,  in btrfs_sysfs_add_fsid()
1487 		btrfs_sysfs_remove_fsid(fs_devs);  in btrfs_sysfs_add_fsid()
1497 	struct btrfs_fs_devices *fs_devs = fs_info->fs_devices;  in btrfs_sysfs_add_mounted()  local
1498 	struct kobject *fsid_kobj = &fs_devs->fsid_kobj;  in btrfs_sysfs_add_mounted()
1500 	error = btrfs_sysfs_add_fs_devices(fs_devs);  in btrfs_sysfs_add_mounted()
1506 		btrfs_sysfs_remove_fs_devices(fs_devs);  in btrfs_sysfs_add_mounted()
1722 	struct btrfs_fs_devices *fs_devs;  in btrfs_sysfs_feature_update()  local
1737 	fs_devs = fs_info->fs_devices;  in btrfs_sysfs_feature_update()
1738 	fsid_kobj = &fs_devs->fsid_kobj;  in btrfs_sysfs_feature_update()