fs/btrfs/sysfs.c

1478 	if (fs_devs->devices_kobj) {
1479 		kobject_del(fs_devs->devices_kobj);
1480 		kobject_put(fs_devs->devices_kobj);
1481 		fs_devs->devices_kobj = NULL;
1751 	struct kobject *devices_kobj;
1754 	 * Seed fs_devices devices_kobj aren't used, fetch kobject from the
1757 	devices_kobj = device->fs_info->fs_devices->devices_kobj;
1758 	ASSERT(devices_kobj);
1761 		sysfs_remove_link(devices_kobj, bdev_kobj(device->bdev)->name);
1928 	struct kobject *devices_kobj;
1935 	devices_kobj = device->fs_info->fs_devices->devices_kobj;
1937 	ASSERT(devices_kobj);
1945 		ret = sysfs_create_link(devices_kobj, disk_kobj, disk_kobj->name);
2056 	fs_devs->devices_kobj = kobject_create_and_add("devices",
2058 	if (!fs_devs->devices_kobj) {