linux-kernel - Re: [PATCH 5/7] block: Find bio sector offset given idx and offset

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Date:	Thu, 2 Oct 2008 19:07:10 +0200
From:	Jens Axboe <jens.axboe@...cle.com>
To:	"Martin K. Petersen" <martin.petersen@...cle.com>
Cc:	neilb@...e.de, agk@...rceware.org, linux-kernel@...r.kernel.org,
	dm-devel@...hat.com
Subject: Re: [PATCH 5/7] block: Find bio sector offset given idx and offset

On Wed, Oct 01 2008, Martin K. Petersen wrote:
> >>>>> "Jens" == Jens Axboe <jens.axboe@...cle.com> writes:
> 
> Jens> Too may BUG's there, me thinks, and the interface looks
> Jens> fragile. What if the bio is alreday done (bi_idx == bi_vcnt)?
> 
> Good point!  Obviously I've only used the function for bio splitting
> and not at completion time.  Updated patch below.
> 
> 
> block: Find bio sector offset given idx and offset
> 
> Helper function to find the sector offset in a bio given bvec index
> and page offset.

Looks good, I've applied patches 1-5.

-- 
Jens Axboe

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