linux-kernel - Re: [PATCHSET for-6.1] kernfs, cgroup: implement kernfs_deactivate() and cgroup_file

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Date:   Sun, 21 Aug 2022 21:10:33 -1000
From:   Tejun Heo <tj@...nel.org>
To:     Chengming Zhou <zhouchengming@...edance.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        Johannes Weiner <hannes@...xchg.org>,
        Imran Khan <imran.f.khan@...cle.com>, kernel-team@...com
Subject: Re: [PATCHSET for-6.1] kernfs, cgroup: implement kernfs_deactivate()
 and cgroup_file_show()

Hello,

On Mon, Aug 22, 2022 at 09:58:22AM +0800, Chengming Zhou wrote:
> It's so nice of you for implementing this! I will rebase on your work to
> do per-cgroup PSI disable/re-enable and test it today.

Oh, I always kinda wanted it and am likely to need it for something else
that I'm working on, so it isn't all that altruistic.

Thanks for working on PSI optimizations!

-- 
tejun