+static int mdd_object_sync(const struct lu_env *env, struct md_object *obj)
+{
+ struct mdd_object *mdd_obj = md2mdd_obj(obj);
+ struct dt_object *next;
+
+ LASSERT(mdd_object_exists(mdd_obj));
+ next = mdd_object_child(mdd_obj);
+ return next->do_ops->do_object_sync(env, next);
+}
+
+const struct md_object_operations mdd_obj_ops = {