1254 	struct btrfs_fs_devices *fs_devs = to_fs_devs(kobj);  in btrfs_release_fsid_kobj()  local
1256 	memset(&fs_devs->fsid_kobj, 0, sizeof(struct kobject));  in btrfs_release_fsid_kobj()
1257 	complete(&fs_devs->kobj_unregister);  in btrfs_release_fsid_kobj()
1346 static void __btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)  in __btrfs_sysfs_remove_fsid()  argument
1348 	if (fs_devs->devinfo_kobj) {  in __btrfs_sysfs_remove_fsid()
1349 		kobject_del(fs_devs->devinfo_kobj);  in __btrfs_sysfs_remove_fsid()
1350 		kobject_put(fs_devs->devinfo_kobj);  in __btrfs_sysfs_remove_fsid()
1351 		fs_devs->devinfo_kobj = NULL;  in __btrfs_sysfs_remove_fsid()
1354 	if (fs_devs->devices_kobj) {  in __btrfs_sysfs_remove_fsid()
1355 		kobject_del(fs_devs->devices_kobj);  in __btrfs_sysfs_remove_fsid()
1356 		kobject_put(fs_devs->devices_kobj);  in __btrfs_sysfs_remove_fsid()
1357 		fs_devs->devices_kobj = NULL;  in __btrfs_sysfs_remove_fsid()
1360 	if (fs_devs->fsid_kobj.state_initialized) {  in __btrfs_sysfs_remove_fsid()
1361 		kobject_del(&fs_devs->fsid_kobj);  in __btrfs_sysfs_remove_fsid()
1362 		kobject_put(&fs_devs->fsid_kobj);  in __btrfs_sysfs_remove_fsid()
1363 		wait_for_completion(&fs_devs->kobj_unregister);  in __btrfs_sysfs_remove_fsid()
1368 void btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)  in btrfs_sysfs_remove_fsid()  argument
1372 	if (fs_devs) {  in btrfs_sysfs_remove_fsid()
1373 		__btrfs_sysfs_remove_fsid(fs_devs);  in btrfs_sysfs_remove_fsid()
1377 	list_for_each_entry(fs_devs, fs_uuids, fs_list) {  in btrfs_sysfs_remove_fsid()
1378 		__btrfs_sysfs_remove_fsid(fs_devs);  in btrfs_sysfs_remove_fsid()
1915 int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs)  in btrfs_sysfs_add_fsid()  argument
1919 	init_completion(&fs_devs->kobj_unregister);  in btrfs_sysfs_add_fsid()
1920 	fs_devs->fsid_kobj.kset = btrfs_kset;  in btrfs_sysfs_add_fsid()
1921 	error = kobject_init_and_add(&fs_devs->fsid_kobj, &btrfs_ktype, NULL,  in btrfs_sysfs_add_fsid()
1922 				     "%pU", fs_devs->fsid);  in btrfs_sysfs_add_fsid()
1924 		kobject_put(&fs_devs->fsid_kobj);  in btrfs_sysfs_add_fsid()
1928 	fs_devs->devices_kobj = kobject_create_and_add("devices",  in btrfs_sysfs_add_fsid()
1929 						       &fs_devs->fsid_kobj);  in btrfs_sysfs_add_fsid()
1930 	if (!fs_devs->devices_kobj) {  in btrfs_sysfs_add_fsid()
1931 		btrfs_err(fs_devs->fs_info,  in btrfs_sysfs_add_fsid()
1933 		btrfs_sysfs_remove_fsid(fs_devs);  in btrfs_sysfs_add_fsid()
1937 	fs_devs->devinfo_kobj = kobject_create_and_add("devinfo",  in btrfs_sysfs_add_fsid()
1938 						       &fs_devs->fsid_kobj);  in btrfs_sysfs_add_fsid()
1939 	if (!fs_devs->devinfo_kobj) {  in btrfs_sysfs_add_fsid()
1940 		btrfs_err(fs_devs->fs_info,  in btrfs_sysfs_add_fsid()
1942 		btrfs_sysfs_remove_fsid(fs_devs);  in btrfs_sysfs_add_fsid()
1952 	struct btrfs_fs_devices *fs_devs = fs_info->fs_devices;  in btrfs_sysfs_add_mounted()  local
1953 	struct kobject *fsid_kobj = &fs_devs->fsid_kobj;  in btrfs_sysfs_add_mounted()
1955 	error = btrfs_sysfs_add_fs_devices(fs_devs);  in btrfs_sysfs_add_mounted()
1961 		btrfs_sysfs_remove_fs_devices(fs_devs);  in btrfs_sysfs_add_mounted()
2276 	struct btrfs_fs_devices *fs_devs;  in btrfs_sysfs_feature_update()  local
2291 	fs_devs = fs_info->fs_devices;  in btrfs_sysfs_feature_update()
2292 	fsid_kobj = &fs_devs->fsid_kobj;  in btrfs_sysfs_feature_update()