From: Tejun Heo <tj@kernel.org>
To: Chen Ridong <chenridong@huawei.com>
Cc: lizefan.x@bytedance.com, hannes@cmpxchg.org,
cgroups@vger.kernel.org, linux-kernel@vger.kernel.org,
cyphar@cyphar.com
Subject: Re: [PATCH -next] cgroup/pids: remove pids_cancel_attach
Date: Thu, 16 May 2024 15:46:15 -1000 [thread overview]
Message-ID: <Zka2512X0A17eri9@slm.duckdns.org> (raw)
In-Reply-To: <20240517013001.215350-1-chenridong@huawei.com>
On Fri, May 17, 2024 at 01:30:01AM +0000, Chen Ridong wrote:
> In pids subsystem, pids_can_attach never returns an error.
> Therefore, pids_cancel_attach is unnecessary and is never called.
> As a result, it should be removed.
There are subsystems which can tho and if pids is being migrated together,
its cancel will be called.
Thanks.
--
tejun
next prev parent reply other threads:[~2024-05-17 1:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-17 1:30 Chen Ridong
2024-05-17 1:46 ` Tejun Heo [this message]
2024-05-17 1:56 ` 答复: " chenridong
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