Re: FAILED: patch "[PATCH] sched/fair: Fix unthrottle_cfs_rq() for leaf_cfs_rq list" failed to apply to 5.4-stable tree

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On Thu, Nov 19, 2020 at 1:44 PM Tao Zhou <ouwen210@xxxxxxxxxxx> wrote:
> [...]
> That time I realized something, but..
> I try to remember something and get some impression.
>
> We need to update the below when do not need to enqueue entity because
> this is added for runnable_avg updating,
>
>         update_load_avg(cfs_rq, se, UPDATE_TG);
>         se_update_runnable(se);
>
> Earlier version do not introduce the above to only update runnable_avg.
> Use one *for loop* is enough though. Please correct me if I am wrong.
>

Thanks a lot Tao! I'm not sure, I'm definitely not an expert in the
scheduler. Will defer this one to Vincent / Peter / Phil / Ben.
Cheers!



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