AML_WALK_PRE      568 dev/acpi/acpi.c 	aml_walknodes(&aml_root, AML_WALK_PRE, acpi_add_device, sc);
AML_WALK_PRE     2100 dev/acpi/dsdt.c 	if (mode == AML_WALK_PRE)
AML_WALK_PRE     3529 dev/acpi/dsdt.c 	aml_walknodes(&aml_root, AML_WALK_PRE, aml_fixup_node, NULL);