From mboxrd@z Thu Jan  1 00:00:00 1970
From: hch@infradead.org (Christoph Hellwig)
Date: Thu, 16 Jul 2015 02:26:46 -0700
Subject: [PATCH 3/3] block: Refuse adding appending a gapped integrity
 page to a bio
In-Reply-To: <55A67C17.4080706@kernel.dk>
References: <1436966356-8979-1-git-send-email-sagig@mellanox.com>
 <1436966356-8979-4-git-send-email-sagig@mellanox.com>
 <55A67C17.4080706@kernel.dk>
Message-ID: <20150716092646.GA17712@infradead.org>

On Wed, Jul 15, 2015@09:28:23AM -0600, Jens Axboe wrote:
> This chunk of code largely ends up being duplicated in several places with
> your patches, might be a good idea to pull that into a helper function. Then
> you can add the comment in one place as well :-)

Basically all the bio_vec-related code in block-integrity is copy &
paste of the I/O path.  In the long run we'll need to refactor it by
adding bio_vec iteration helpers that can pick different anchors from
the bio.  But for now I think I'd rather have this quick fix.