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

[Keith Busch]

On Wed, Mar 22, 2023 at 09:23:10AM +0100, Christoph Hellwig wrote:
> On Tue, Mar 21, 2023 at 05:23:49PM -0700, Keith Busch wrote:
> > From: Keith Busch <kbusch at kernel.org>
> > 
> > This is for mostly for testing purposes.
> 
> I have to admit I'd rather not merge this upstream.  Any good reason
> why we'd absolutely would want to have it?

The only value is that it's the easiest fabric to exercise some of these
generic code paths, and it's how I validated the fix in patch 3. Otherwise this
is has no other practical use case, so I don't mind dropping it.

Let's just go with patch 3 only from this series. I'll rework patch 1 atop
Sagi's rdma affinity removal since it's a nice cleanup.