i8259_poll 41 drivers/irqchip/irq-i8259.c static int (*i8259_poll)(void) = i8259_irq; i8259_poll 57 drivers/irqchip/irq-i8259.c i8259_poll = poll; i8259_poll 339 drivers/irqchip/irq-i8259.c int hwirq = i8259_poll();