linux-kernel - Re: [PATCH v2 3/3] kselftest/cgroup: add cgroup destruction test

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Message-ID: <20200212221003.GI80993@mtj.thefacebook.com>
Date:   Wed, 12 Feb 2020 17:10:03 -0500
From:   Tejun Heo <tj@...nel.org>
To:     Michal Koutný <mkoutny@...e.com>
Cc:     cgroups@...r.kernel.org, alex.shi@...ux.alibaba.com, guro@...com,
        hannes@...xchg.org, kernel-team@...roid.com,
        linger.lee@...iatek.com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, lizefan@...wei.com,
        matthias.bgg@...il.com, shuah@...nel.org, surenb@...gle.com,
        tomcherry@...gle.com
Subject: Re: [PATCH v2 3/3] kselftest/cgroup: add cgroup destruction test

On Fri, Jan 24, 2020 at 12:40:17PM +0100, Michal Koutný wrote:
> From: Suren Baghdasaryan <surenb@...gle.com>
> 
> Add new test to verify that a cgroup with dead processes can be destroyed.
> The test spawns a child process which allocates and touches 100MB of RAM
> to ensure prolonged exit. Subsequently it kills the child, waits until
> the cgroup containing the child is empty and destroys the cgroup.
> 
> Signed-off-by: Suren Baghdasaryan <surenb@...gle.com>
> [mkoutny@...e.com: Fix typo in test_cgcore_destroy comment]
> Acked-by: Michal Koutný <mkoutny@...e.com>
> Signed-off-by: Michal Koutný <mkoutny@...e.com>

Applied 2-3 to cgroup/for-5.7.

Thanks a lot for working on this!

-- 
tejun