convert nvme to atomic queue limits updates

[Christoph Hellwig]

On Fri, Mar 01, 2024 at 09:20:31AM -0700, Keith Busch wrote:
> On Wed, Feb 28, 2024 at 10:11:54AM -0800, Christoph Hellwig wrote:
> > Hi all,
> > 
> > this series converts nvme to the new atomic queue limit updates, and
> > as part of that refactors a lot of the setup code.  The first two
> > patches are block layer patches already sent out as part of the md
> > queue limits conversion and will hopefully get merged into Jens' tree
> > soon.
> 
> The whole series looks good. I see Jens has got the first two patches,
> so I'll rebase nvme-6.9 to that and apply the rest of the nvme patches.

I had to fix up the little thing Max noticed an also added another
patch for multuipath.  I'll resend with those updates once you
rebased.