acpi_unregister_ioapic  898 arch/ia64/kernel/acpi.c int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base)
acpi_unregister_ioapic  817 arch/x86/kernel/acpi/boot.c int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base)