linux-kernel - Re: [PATCH v11 7/9] cpuset: Expose cpus.effective and mems.effective on cgroup v2 root

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Message-ID: <20180720113218.GK2476@hirez.programming.kicks-ass.net>
Date:   Fri, 20 Jul 2018 13:32:18 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Waiman Long <longman@...hat.com>
Cc:     Tejun Heo <tj@...nel.org>, Li Zefan <lizefan@...wei.com>,
        Johannes Weiner <hannes@...xchg.org>,
        Ingo Molnar <mingo@...hat.com>, cgroups@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
        kernel-team@...com, pjt@...gle.com, luto@...capital.net,
        Mike Galbraith <efault@....de>, torvalds@...ux-foundation.org,
        Roman Gushchin <guro@...com>,
        Juri Lelli <juri.lelli@...hat.com>,
        Patrick Bellasi <patrick.bellasi@....com>
Subject: Re: [PATCH v11 7/9] cpuset: Expose cpus.effective and mems.effective
 on cgroup v2 root

On Thu, Jul 19, 2018 at 01:22:36PM -0400, Waiman Long wrote:
> > 1. control which cpus are moved into a partition in all of its
> >    subtree.
> 
> Not at the moment. I do have another idea of adding a "cpus.subpart"
> file, for example, to indicate what CPUs a child sub-partition can use
> in its partition.

ARGH, why more files; this is turning into a right mess to use.