set_irq_chip_and_handler 1275 arch/x86/mach-voyager/voyager_smp.c 		set_irq_chip_and_handler(i, &vic_chip, handle_vic_irq);
set_irq_chip_and_handler  314 include/linux/irq.h set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,