On 03/24/2017 11:55 AM, Shaohua Li wrote:

commit c18a1e0(block: introduce bio_clone_bioset_partial()) introduced
bio_clone_bioset_partial() for raid1 write behind IO. Now the write behind is
rewritten by Ming. We don't need the API any more, so revert the commit.

Jens,
this depends on Ming's patches, so it would be great I put this to md branch.

Looks fine to me, feel free to do so.

Reviewed-by: Jens Axboe <axboe@fb.com>

-- 
Jens Axboe