linux-kernel - Re: [PATCH v13 0/6] Add utilization clamping support (CGroups API)

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Message-ID: <87k1bqfdrc.fsf@arm.com>
Date:   Tue, 06 Aug 2019 17:40:55 +0100
From:   Patrick Bellasi <patrick.bellasi@....com>
To:     Michal Koutný <mkoutny@...e.com>
Cc:     linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-api@...r.kernel.org, cgroups@...r.kernel.org,
        Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Tejun Heo <tj@...nel.org>,
        "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
        "Vincent Guittot" <vincent.guittot@...aro.org>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Paul Turner <pjt@...gle.com>,
        Quentin Perret <quentin.perret@....com>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Morten Rasmussen <morten.rasmussen@....com>,
        Juri Lelli <juri.lelli@...hat.com>,
        Todd Kjos <tkjos@...gle.com>,
        Joel Fernandes <joelaf@...gle.com>,
        Steve Muckle <smuckle@...gle.com>,
        Suren Baghdasaryan <surenb@...gle.com>,
        Alessio Balsini <balsini@...roid.com>
Subject: Re: [PATCH v13 0/6] Add utilization clamping support (CGroups API)


On Tue, Aug 06, 2019 at 17:12:06 +0100, Michal Koutný wrote...

> On Fri, Aug 02, 2019 at 10:08:47AM +0100, Patrick Bellasi <patrick.bellasi@....com> wrote:
>> Patrick Bellasi (6):
>>   sched/core: uclamp: Extend CPU's cgroup controller
>>   sched/core: uclamp: Propagate parent clamps
>>   sched/core: uclamp: Propagate system defaults to root group
>>   sched/core: uclamp: Use TG's clamps to restrict TASK's clamps
>>   sched/core: uclamp: Update CPU's refcount on TG's clamp changes
>>   sched/core: uclamp: always use enum uclamp_id for clamp_id values

Hi Michal!

> Thank you Patrick for your patience.

Thanks to you for your reviews.

> I used the time to revisit the series once again and I think the RCU
> locks can be streamlined a bit.

I'll have a look at those, thanks!

> If you find that correct, feel free to add my Reviewed-by to the
> updated series (for 1/6 and legacy, I'm just asking).

Sure, actually sorry for not having already added that tag in the
current version, it will be there in v14 ;)

> Michal

Cheers,
Patrick

--
#include <best/regards.h>

Patrick Bellasi