INT0_IRQ          179 arch/mips/loongson32/common/irq.c 	setup_irq(INT0_IRQ, &cascade_irqaction);
INT0_IRQ          707 arch/mips/vr41xx/common/icu.c 	cascade_irq(INT0_IRQ, icu_get_irq);
INT0_IRQ           99 arch/mips/vr41xx/common/irq.c 		irq_dispatch(INT0_IRQ);