+ op_data = ll_prep_md_op_data(NULL, dir, dir, NULL, 0, 0,
+ LUSTRE_OPC_ANY, dir);
+ if (IS_ERR(op_data))
+ GOTO(out, rc = PTR_ERR(op_data));
+
+ op_data->op_hash_offset = 0;
+ op_data->op_max_pages =
+ ll_i2sbi(dir)->ll_md_brw_size >> PAGE_CACHE_SHIFT;