Re: [PATCH 08/12] dm: dm.c: replace 'bio->bi_vcnt == 1' with !bio_multiple_segments

[Mike Snitzer]

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

> Avoid to access .bi_vcnt directly, because the bio can be
> splitted from block layer, and .bi_vcnt should never have
> been used here.
> 
> Signed-off-by: Ming Lei <tom.leiming@xxxxxxxxx>

I've staged this for 4.10