[PATCH 2/3] nvme: add polling options for loop target

[Chaitanya Kulkarni]

On 3/21/2023 5:23 PM, Keith Busch wrote:
> From: Keith Busch <kbusch at kernel.org>
> 
> This is for mostly for testing purposes.
> 
> Signed-off-by: Keith Busch <kbusch at kernel.org>
> ---

LGTM, it will be nice to have a blktests for this,
as I think this is really useful.

Reviewed-by: Chaitanya Kulkarni <kch at nvidia.com>

-ck