pirq_router 811 arch/x86/pci/irq.c static struct irq_router pirq_router; pirq_router 861 arch/x86/pci/irq.c pirq_router.name, pirq_router 888 arch/x86/pci/irq.c struct irq_router *r = &pirq_router; pirq_router 1141 arch/x86/pci/irq.c pirq_find_router(&pirq_router);