From mboxrd@z Thu Jan  1 00:00:00 1970
From: Josef Bacik <jbacik@fusionio.com>
Subject: Re: [PATCH 1/9] block: Convert various code to bio_for_each_segment()
Date: Tue, 5 Nov 2013 08:53:33 -0500
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Cc: <linux-kernel@vger.kernel.org>, <linux-fsdevel@vger.kernel.org>,
	<linux-btrfs@vger.kernel.org>, <axboe@kernel.dk>,
	<hch@infradead.org>, Alexander Viro <viro@zeniv.linux.org.uk>,
	Chris Mason <chris.mason@fusionio.com>,
	Jaegeuk Kim <jaegeuk.kim@samsung.com>,
	Joern Engel <joern@logfs.org>,
	Prasad Joshi <prasadjoshi.linux@gmail.com>,
	Trond Myklebust <Trond.Myklebust@netapp.com>
To: Kent Overstreet <kmo@daterainc.com>
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On Mon, Nov 04, 2013 at 03:36:19PM -0800, Kent Overstreet wrote:
> With immutable biovecs we don't want code accessing bi_io_vec directly -
> the uses this patch changes weren't incorrect since they all own the
> bio, but it makes the code harder to audit for no good reason - also,
> this will help with multipage bvecs later.
> 

The btrfs parts of this look good to me, you can add

Reviewed-by: Josef Bacik <jbacik@fusionio.com>

Thanks for this,

Josef