Re: [PATCH V12 18/20] block: document usage of bio iterator helpers

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To: Ming Lei <ming.lei@xxxxxxxxxx>
Subject: Re: [PATCH V12 18/20] block: document usage of bio iterator helpers
From: Christoph Hellwig <hch@xxxxxx>
Date: Mon, 26 Nov 2018 13:59:02 +0100
Cc: Jens Axboe <axboe@xxxxxxxxx>, linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, "Theodore Ts'o" <tytso@xxxxxxx>, Omar Sandoval <osandov@xxxxxx>, Sagi Grimberg <sagi@xxxxxxxxxxx>, Dave Chinner <dchinner@xxxxxxxxxx>, Kent Overstreet <kent.overstreet@xxxxxxxxx>, Mike Snitzer <snitzer@xxxxxxxxxx>, dm-devel@xxxxxxxxxx, Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, Shaohua Li <shli@xxxxxxxxxx>, linux-raid@xxxxxxxxxxxxxxx, David Sterba <dsterba@xxxxxxxx>, linux-btrfs@xxxxxxxxxxxxxxx, "Darrick J . Wong" <darrick.wong@xxxxxxxxxx>, linux-xfs@xxxxxxxxxxxxxxx, Gao Xiang <gaoxiang25@xxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, linux-ext4@xxxxxxxxxxxxxxx, Coly Li <colyli@xxxxxxx>, linux-bcache@xxxxxxxxxxxxxxx, Boaz Harrosh <ooo@xxxxxxxxxxxxxxx>, Bob Peterson <rpeterso@xxxxxxxxxx>, cluster-devel@xxxxxxxxxx
In-reply-to: <20181126021720.19471-19-ming.lei@redhat.com>
References: <20181126021720.19471-1-ming.lei@redhat.com> <20181126021720.19471-19-ming.lei@redhat.com>
User-agent: Mutt/1.5.17 (2007-11-01)

On Mon, Nov 26, 2018 at 10:17:18AM +0800, Ming Lei wrote:
> Now multi-page bvec is supported, some helpers may return page by
> page, meantime some may return segment by segment, this patch
> documents the usage.
> 
> Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx>

Looks fine,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH V12 00/20] block: support multi-page bvec
  - From: Ming Lei
- [PATCH V12 18/20] block: document usage of bio iterator helpers
  - From: Ming Lei

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