linux-kernel - Re: [PATCH v2 09/26] block: Remove some unnecessary bi

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Date:	Thu, 20 Sep 2012 16:51:59 -0700
From:	Tejun Heo <tj@...nel.org>
To:	Kent Overstreet <koverstreet@...gle.com>
Cc:	linux-bcache@...r.kernel.org, linux-kernel@...r.kernel.org,
	dm-devel@...hat.com, axboe@...nel.dk, neilb@...e.de
Subject: Re: [PATCH v2 09/26] block: Remove some unnecessary bi_vcnt usage

On Mon, Sep 10, 2012 at 05:22:20PM -0700, Kent Overstreet wrote:
> More prep work for immutable bvecs/effecient bio splitting - usage of
> bi_vcnt has to be auditing, so getting rid of all the unnecessary usage
> makes that easier.
> 
> Plus, bio_segments() is really what this code wanted, as it respects the
> current value of bi_idx.

Looks good to me but definitely need reviews from SCSI people.

Thanks.

-- 
tejun
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