函数逻辑报告

函数名称：__request_percpu_irq - allocate a percpu interrupt line*@irq: Interrupt line to allocate*@handler: Function to be called when the IRQ occurs

函数原型：int __request_percpu_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, const char *devname, void __percpu *dev_id)

返回类型：int

参数：