linux-kernel - Re: [PATCH v10 4/9] cgroup: cgroup v2 freezer

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Message-ID: <20190426173035.GA24755@redhat.com>
Date:   Fri, 26 Apr 2019 19:30:36 +0200
From:   Oleg Nesterov <oleg@...hat.com>
To:     Roman Gushchin <guro@...com>
Cc:     Roman Gushchin <guroan@...il.com>, Tejun Heo <tj@...nel.org>,
        Kernel Team <Kernel-team@...com>,
        "cgroups@...r.kernel.org" <cgroups@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v10 4/9] cgroup: cgroup v2 freezer

On 04/24, Roman Gushchin wrote:
>
> of the patchset. In the current iteration I'd replace it with:
> 
> 	WARN_ON_ONCE(cgroup_task_frozen(tsk));
> 
> just to make sure we're not leaking the frozen bit.
> Do you agree?

Yes sure,

Oleg.