Re: [PATCH V7 0/9] SCHED_DEADLINE server infrastructure
From: Vineeth Remanan Pillai
Date: Fri Jun 21 2024 - 11:10:48 EST
On Fri, Jun 21, 2024 at 10:59 AM Daniel Bristot de Oliveira
<bristot@xxxxxxxxxx> wrote:
>
> On 6/21/24 16:41, Vineeth Remanan Pillai wrote:
> > Sorry that I could not get to reviewing and testing this revision. In
> > v6 we had experienced a minor bug where suspend/resume had issues with
> > dlserver. Since suspend does not do dequeue, dlserver is not stopped
> > and this causes the premature wakeups.
>
> Ouch! I will have a look next week on this. Do you guys know any other bug?
>
> an earlier report without necessarily a fix/work around is a good thing
> for us to try to reproduce it/think about it as earlier as we can...
>
Sorry my mistake, I was buried in other things and missed reporting
this earlier.
There was another minor regression seen lately after we fixed the
above issue- idle cpu was spending more time in C7 than C10 with the
dlserver changes. This was reported very recently and we haven't
investigated this much yet. Just a heads up and will keep you posted
as we know more.
Thanks,
Vineeth