trace_irq_handler

函数名称：q_handler_entry - called immediately before the irq action handler*@irq: irq number*@action: pointer to struct irqaction* The struct irqaction pointed to by @action contains various* information about the handler, including the device name,

函数原型：static inline void trace_irq_handler_entry(int irq, struct irqaction *action)

返回类型：void

参数：

类型	参数	名称
int	irq
struct irqaction *	action

**调用者**
名称	描述
__handle_irq_event_percpu
handle_fasteoi_nmi	handle_fasteoi_nmi - irq handler for NMI interrupt lines@desc: the interrupt description structure for this irq A simple NMI-safe handler, considering the restrictions* from request_nmi.* Only a single callback will be issued to the chip: an ->eoi()
handle_percpu_devid_irq	handle_percpu_devid_irq - Per CPU local irq handler with per cpu dev ids@desc: the interrupt description structure for this irq Per CPU interrupts on SMP machines without locking requirements
handle_percpu_devid_fasteoi_nmi	handle_percpu_devid_fasteoi_nmi - Per CPU local NMI handler with per cpu* dev ids@desc: the interrupt description structure for this irq Similar to handle_fasteoi_nmi, but handling the dev_id cookie* as a percpu pointer.

函数逻辑报告