[dm-devel] [PATCH 07/12] dm: use bvec iterator helpers to implement .get_page and .next_page

[Mike Snitzer]

On Fri, Nov 11 2016 at  7:05am -0500,
Ming Lei <tom.leiming at gmail.com> wrote:

> Firstly we have mature bvec/bio iterator helper for iterate each
> page in one bio, not necessary to reinvent a wheel to do that.
> 
> Secondly the coming multipage bvecs requires this patch.
> 
> Also add comments about the direct access to bvec table.
> 
> Signed-off-by: Ming Lei <tom.leiming at gmail.com>

I've staged this for 4.10