request_irq 147 arch/x86/include/asm/floppy.h return request_irq(FLOPPY_IRQ, floppy_hardint, request_irq 150 arch/x86/include/asm/floppy.h return request_irq(FLOPPY_IRQ, floppy_interrupt, request_irq 156 include/linux/ipack.h int (*request_irq) (struct ipack_device *dev, request_irq 78 include/sound/initval.h if (!request_irq(*irq_table, snd_legacy_empty_irq_handler,