rq_clock

函数名称：rq_clock_task

函数原型：static inline u64 rq_clock_task(struct rq *rq)

返回类型：u64

参数：

类型	参数	名称
struct rq *	rq

**调用者**
名称	描述
update_curr	更新当前进程运行时间，包括虚拟运行时间
update_stats_curr_start	We are picking a new current task - update its stats:
update_curr_rt	Update the current task's runtime statistics. Skip current tasks that* are not in our scheduling class.
set_next_task_rt
update_curr_dl	Update the current task's runtime statistics (provided it is still* a -deadline task and has not been removed from the dl_rq).
set_next_task_dl
set_next_task_stop
put_prev_task_stop
rq_clock_pelt

函数逻辑报告