IO_APIC_IRQ      1180 arch/x86/kernel/apic/io_apic.c 		if (irq > 0 && !IO_APIC_IRQ(irq))
IO_APIC_IRQ      1977 arch/x86/kernel/apic/io_apic.c 		if (IO_APIC_IRQ(irq) && cfg && !cfg->vector) {
IO_APIC_IRQ       135 arch/x86/kernel/topology.c 			if (!IO_APIC_IRQ(irq) && irq_has_action(irq)) {