[PATCH 3/5] block: remove support for the host aware zone model

[hch at lst.de]

On Tue, Dec 19, 2023 at 11:38:25AM +0100, hch at lst.de wrote:
> > > It's very minor, so is okay to ignore my preference.
> > 
> > Send a patch on top of Christoph's series if you want to clean this up.
> 
> I'll need to respin anyway, so I'll look into incorporating the
> suggestion.

I did look into it and the iterate callbacks confuse the heck out of me.
So I'm not going to touch them in non-trivial ways here and will leave
it for follow on cleanups as needed.