Re: [PATCH v1] sched/rt: Fix rt task's sched latency statistics error in sched_stat_wait trace_point

[Junwen Wu]

>>I think we'd better use if (!on_rt_rq(rt_se))
>>
>> +               update_stats_wait_end_rt(rt_rq, rt_se);
>>
hi, Yafang.when execute update_stats_dequeue_rt, rt_se->on_rq is still 0, util dequeue_rt_stack,
the method is not effect.
I this we can use if (p && p != rq->curr) /*Mark the end of the wait period if dequeueing task*/
because schedstats is not supported for rt group,we only need to update rt_se that is realy task.
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Best regards