[PATCH] nvme: do not update kato from a dsm io command

[Keith Busch]

On Fri, Aug 12, 2022 at 07:33:30AM +0200, Christoph Hellwig wrote:
> On Thu, Aug 11, 2022 at 02:01:39PM -0600, Keith Busch wrote:
> > Actually please disregard this. We don't reach the effects_end on io commands
> > as it is already.
> 
> I thought we do, what prevents them from ending up there?

It's pretty subtle: the driver always returns '0' for IO commands, and the
passthrough end handling isn't called in that case. We're not expecting IO
commands to have effects that need special handling.