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Date:   Tue, 15 Dec 2020 19:35:00 -0500
From:   Joel Fernandes <joel@...lfernandes.org>
To:     unlisted-recipients:; (no To-header on input)
Cc:     chris hyser <chris.hyser@...cle.com>,
        Nishanth Aravamudan <naravamudan@...italocean.com>,
        Julien Desfossez <jdesfossez@...italocean.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Tim Chen <tim.c.chen@...ux.intel.com>,
        Vineeth Pillai <viremana@...ux.microsoft.com>,
        Aaron Lu <aaron.lwe@...il.com>,
        Aubrey Li <aubrey.intel@...il.com>,
        Thomas Glexiner <tglx@...utronix.de>,
        LKML <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Frederic Weisbecker <fweisbec@...il.com>,
        Kees Cook <keescook@...omium.org>,
        Greg Kerr <kerrnel@...gle.com>, Phil Auld <pauld@...hat.com>,
        Valentin Schneider <valentin.schneider@....com>,
        Mel Gorman <mgorman@...hsingularity.net>,
        Pawan Gupta <pawan.kumar.gupta@...ux.intel.com>,
        Paolo Bonzini <pbonzini@...hat.com>, vineeth@...byteword.org,
        Chen Yu <yu.c.chen@...el.com>,
        Christian Brauner <christian.brauner@...ntu.com>,
        Agata Gruza <agata.gruza@...el.com>,
        Antonio Gomez Iglesias <antonio.gomez.iglesias@...el.com>,
        Alexander Graf <graf@...zon.com>, konrad.wilk@...cle.com,
        Dario Faggioli <dfaggioli@...e.com>,
        Paul Turner <pjt@...gle.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Patrick Bellasi <derkling@...gle.com>,
        benbjiang(蒋彪) <benbjiang@...cent.com>,
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        OWeisse@...ch.edu, Junaid Shahid <junaids@...gle.com>,
        Jesse Barnes <jsbarnes@...gle.com>,
        Ben Segall <bsegall@...gle.com>, Josh Don <joshdon@...gle.com>,
        Hao Luo <haoluo@...gle.com>,
        Tom Lendacky <thomas.lendacky@....com>,
        Aubrey Li <aubrey.li@...ux.intel.com>,
        Tim Chen <tim.c.chen@...el.com>
Subject: Re: [PATCH -tip 23/32] sched: Add a per-thread core scheduling interface

Hello Dhaval,

On Tue, Dec 15, 2020 at 1:14 PM Dhaval Giani <dhaval.giani@...cle.com> wrote:
>
> On 12/14/20 3:25 PM, Joel Fernandes wrote:
>
> >> No problem. That was there primarily for debugging.
> > Ok. I squashed Josh's changes into this patch and several of my fixups. So
> > there'll be 3 patches:
> > 1. CGroup + prctl  (single patch as it is hell to split it)
>
> Please don't do that.
> I am not sure we have thought the cgroup interface through
> (looking at all the discussions).

Unfortunately, this comment does not provides any information on the
issues you are concerned about.  If there are specific issues you are
concerned about, please don't keep it a secret! What requirement of
yours is not being met with the CGroup interface the way it is in v8
series?

thanks,

 - Joel

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