ACPI_PARSEOP_IN_STACK
!(arg->common.flags & ACPI_PARSEOP_IN_STACK)) {
!(arg->common.flags & ACPI_PARSEOP_IN_STACK)) {
(arg->common.flags & ACPI_PARSEOP_IN_STACK)) {
op->common.flags |= ACPI_PARSEOP_IN_STACK;