IO_INTERRUPT       53 arch/s390/kernel/irq.c 	{.irq = IO_INTERRUPT,	.name = "I/O"},
IO_INTERRUPT      573 drivers/s390/cio/cio.c 	irq_set_chip_and_handler(IO_INTERRUPT,
IO_INTERRUPT      575 drivers/s390/cio/cio.c 	setup_irq(IO_INTERRUPT, &io_interrupt);
IO_INTERRUPT      603 drivers/s390/cio/cio.c 	kstat_incr_irq_this_cpu(IO_INTERRUPT);