Re:Re: [PATCH-RT sched v3 0/2] Optimize the RT group scheduling

From: Xavier
Date: Tue Jul 16 2024 - 05:18:49 EST



Hi Peter,

Your meaning is, will the RT scheduling policy be removed? I see that the
current kernel already includes the deadline and EEVDF scheduling policies.
I noticed that the enqueue and dequeue operations for RT are quite
complicated, so I proposed this patch for optimization.



At 2024-07-16 16:59:26, "Peter Zijlstra" <peterz@xxxxxxxxxxxxx> wrote:
>On Tue, Jul 16, 2024 at 01:25:41PM +0800, Xavier wrote:
>> Hi all,
>>
>> Patch 3 fixed the issue with handling tasks with prio set to 0 during
>> the execution of blktests.
>
>*sigh*... are you actually using this horror show?
>
>The plan was to scrap this code -- and replace it with something based
>on deadline servers. Sadly not a lot of people are able to work on that
>:/