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From: Jens Axboe <axboe@kernel.dk>
To: Tejun Heo <tj@kernel.org>
Cc: Vivek Goyal <vgoyal@redhat.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH block/for-3.18] blkcg: remove blkcg->id
Date: Mon, 08 Sep 2014 09:56:51 -0600	[thread overview]
Message-ID: <540DD1C3.7000800@kernel.dk> (raw)
In-Reply-To: <20140907231520.GA5061@mtj.dyndns.org>

On 09/07/2014 05:15 PM, Tejun Heo wrote:
> blkcg->id is a unique id given to each blkcg; however, the
> cgroup_subsys_state which each blkcg embeds already has ->serial_nr
> which can be used for the same purpose.  Drop blkcg->id and replace
> its uses with blkcg->css.serial_nr.  Rename cfq_cgroup->blkcg_id to
> ->blkcg_serial_nr and @id in check_blkcg_changed() to @serial_nr for
> consistency.

Thanks Tejun, applied.

-- 
Jens Axboe


      parent reply	other threads:[~2014-09-08 15:56 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-07 23:15 [PATCH block/for-3.18] blkcg: remove blkcg->id Tejun Heo
2014-09-08 13:52 ` Vivek Goyal
2014-09-08 15:56 ` Jens Axboe [this message]

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