linux-kernel - Re: [PATCH] block: make sure FSEQ_DATA request has the same rq

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Message-ID: <4C80DF15.20100@kernel.org>
Date:	Fri, 03 Sep 2010 13:42:13 +0200
From:	Tejun Heo <tj@...nel.org>
To:	Kiyoshi Ueda <k-ueda@...jp.nec.com>
CC:	Mike Snitzer <snitzer@...hat.com>, jaxboe@...ionio.com,
	j-nomura@...jp.nec.com, jamie@...reable.org,
	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	linux-raid@...r.kernel.org, hch@....de
Subject: Re: [PATCH] block: make sure FSEQ_DATA request has the same rq_disk
 as the original

Hello,

On 09/03/2010 12:28 PM, Kiyoshi Ueda wrote:
> Thank you for pointing it.
> Yes, the interface should also set rq->q.
> 
> About the naming of the interface, blk_set_<something> sounds
> reasonable to me.
> But does blk_set_rq_q() take request and queue as arguments?
> Then, I'm afraid we can't find bdev for bio from given queue.

Oh, right.  Maybe blk_set_rq_bdev() then?

Thanks.

-- 
tejun
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