+ /* init ma */
+ ma->ma_lmm_size = mdd_lov_mdsize(env, mdd);
+ ma->ma_lmm = mdd_max_lmm_get(env, mdd);
+ ma->ma_cookie_size = mdd_lov_cookiesize(env, mdd);
+ ma->ma_cookie = mdd_max_cookie_get(env, mdd);
+ ma->ma_need = MA_INODE | MA_LOV | MA_COOKIE;
+ ma->ma_valid = 0;
+
+ mdd_log_txn_param_build(env, &obj->mod_obj, ma, MDD_TXN_UNLINK_OP, 0);