Re: [PATCH v2 1/2] dm-unstripe: unstripe of IO across RAID 0

[Keith Busch]

On Mon, Dec 11, 2017 at 09:00:18AM -0700, Scott Bauer wrote:
> +
> +	dm_set_target_max_io_len(ti, target->max_hw_sectors);

The return for this function has "__must_check", so it's currently
throwing an a compiler warning.

Otherwise, this looks like it's doing what you want, and tests
successfully on my synthetic workloads.

Acked-by: Keith Busch <keith.busch@xxxxxxxxx>