linux-kernel - Re: [PATCH v4 8/9] cgroup/cpuset: Documentation update for partition

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Message-ID: <ZKyljsbJgLNpsBLI@slm.duckdns.org>
Date:   Mon, 10 Jul 2023 14:42:54 -1000
From:   Tejun Heo <tj@...nel.org>
To:     Waiman Long <longman@...hat.com>
Cc:     Zefan Li <lizefan.x@...edance.com>,
        Johannes Weiner <hannes@...xchg.org>,
        Jonathan Corbet <corbet@....net>,
        Shuah Khan <shuah@...nel.org>, linux-kernel@...r.kernel.org,
        cgroups@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-kselftest@...r.kernel.org,
        Juri Lelli <juri.lelli@...hat.com>,
        Valentin Schneider <vschneid@...hat.com>,
        Frederic Weisbecker <frederic@...nel.org>,
        Mrunal Patel <mpatel@...hat.com>,
        Ryan Phillips <rphillips@...hat.com>,
        Brent Rowsell <browsell@...hat.com>,
        Peter Hunt <pehunt@...hat.com>, Phil Auld <pauld@...hat.com>
Subject: Re: [PATCH v4 8/9] cgroup/cpuset: Documentation update for partition

Hello,

On Mon, Jul 10, 2023 at 08:21:43PM -0400, Waiman Long wrote:
> > Wouldn't a partition root's cpus.exclusive always contain all of the CPUs in
> > its cpus? Would it make sense for cpus.exclusive to be different from .cpus?
> 
> In auto-filled case, it should be the same as cpuset.cpus. I will clarify
> that in the documentation. Thanks for catching that.

When the user writes something to the file, what would it mena if the
content differs from the cgroup's cpuset.cpus?

Thanks.

-- 
tejun