Re: [PATCH v3 0/6] cpufreq: schedutil: fixes for flags updates
From: Patrick Bellasi
Date: Tue Feb 06 2018 - 13:36:41 EST
On 06-Feb 19:14, Claudio Scordino wrote:
> Hi Patrick,
> >At first glance, your proposal below makes to make sense.
> >
> >However, I'm wondering if we cannot get it working using
> >rq->dl's provided information instead of flags?
>
> Yes, we can use the value of rq->dl to check if there has been an increase of the deadline utilization.
> Even if schedutil might have been triggered by a different scheduling class, the effect should be almost the same.
>
> Below a potential patch. I've kept all frequency update decisions in a single point (i.e. sugov_should_update_freq).
> Not yet tested (waiting for further comments).
I have a todo list entry to backport/test Peter's series on Android...
will add this patch too. Thanks.
--
#include <best/regards.h>
Patrick Bellasi