ep_pm_stay

函数名称：all only when ep->mtx is held

函数原型：static inline void ep_pm_stay_awake(struct epitem *epi)

返回类型：void

参数：

类型	参数	名称
struct epitem *	epi

**调用者**
名称	描述
ep_scan_ready_list	p_scan_ready_list - Scans the ready list in a way that makes possible for* the scan code, to call f_op->poll(). Also allows for* O(NumReady) performance.@ep: Pointer to the epoll private data structure.@sproc: Pointer to the scan callback.
ep_insert	Must be called with "mtx" held.
ep_modify	Modify the interest event mask by dropping an event if the new mask* has a match in the current file status. Must be called with "mtx" held.
ep_send_events_proc

函数逻辑报告