函数逻辑报告

函数名称：Interrupt shutdown masks the ioapic pin, but the interrupt might already* be in flight, but not yet serviced by the target CPU. That means* __synchronize_hardirq() would return and claim that everything is calmed* down

函数原型：static int ioapic_irq_get_chip_state(struct irq_data *irqd, enum irqchip_irq_state which, bool *state)

返回类型：int

参数：