dummy_handler 598 arch/ia64/kernel/irq_ia64.c .handler = dummy_handler, dummy_handler 603 arch/ia64/kernel/irq_ia64.c .handler = dummy_handler, dummy_handler 292 arch/x86/kernel/irq.c static void (*kvm_posted_intr_wakeup_handler)(void) = dummy_handler; dummy_handler 299 arch/x86/kernel/irq.c kvm_posted_intr_wakeup_handler = dummy_handler; dummy_handler 80 arch/x86/xen/spinlock.c dummy_handler,