linux-kernel - Re: [PATCH 0/9] sched: Core scheduling interfaces

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Message-ID: <YIAqC5su75GGu+Qx@hirez.programming.kicks-ass.net>
Date:   Wed, 21 Apr 2021 15:35:07 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Joel Fernandes <joel@...lfernandes.org>
Cc:     Tejun Heo <tj@...nel.org>, Hao Luo <haoluo@...gle.com>,
        "Hyser,Chris" <chris.hyser@...cle.com>,
        Josh Don <joshdon@...gle.com>, Ingo Molnar <mingo@...nel.org>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Valentin Schneider <valentin.schneider@....com>,
        Mel Gorman <mgorman@...e.de>,
        LKML <linux-kernel@...r.kernel.org>,
        Thomas Glexiner <tglx@...utronix.de>,
        Michal Koutný <mkoutny@...e.com>,
        Christian Brauner <christian.brauner@...ntu.com>,
        Zefan Li <lizefan.x@...edance.com>
Subject: Re: [PATCH 0/9] sched: Core scheduling interfaces

On Mon, Apr 19, 2021 at 11:00:57AM +0200, Peter Zijlstra wrote:
> On Sat, Apr 17, 2021 at 09:35:07PM -0400, Joel Fernandes wrote:

> > Peter, any thoughts on this?
> 
> Adding CGROUP_SHARE is not sufficient to close the hole against CLEAR.
> So we either then have to 'tweak' the meaning of CLEAR or replace it
> entirely, neither seem attractive.
> 
> 
> I'd love to make some progress on all this.

Can I comment out CLEAR so we can sort that out later? I suppose people
can still do temp cookies simply by using a temp task.