linux-kernel - Re: [PATCH 1/6] cgroup: make cftype->private a unsigned long

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Message-ID: <55923C32.4020909@huawei.com>
Date:	Tue, 30 Jun 2015 14:50:26 +0800
From:	Zefan Li <lizefan@...wei.com>
To:	Tejun Heo <tj@...nel.org>
CC:	<axboe@...nel.dk>, <linux-kernel@...r.kernel.org>,
	<cgroups@...r.kernel.org>, <vgoyal@...hat.com>,
	<avanzini.arianna@...il.com>, <kernel-team@...com>,
	Johannes Weiner <hannes@...xchg.org>
Subject: Re: [PATCH 1/6] cgroup: make cftype->private a unsigned long

On 2015/6/26 5:38, Tejun Heo wrote:
> It's pretty unusual to have an int as a private data field and it
> makes it impossible to carray a pointer value through it.  Let's make
> it an unsigned long.  AFAICS, this shouldn't break anything.
> 
> Signed-off-by: Tejun Heo <tj@...nel.org>
> Cc: Johannes Weiner <hannes@...xchg.org>
> Cc: Li Zefan <lizefan@...wei.com>

Acked
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