Leftover code in gnttab.h?

[Roger Pau Monné]

On Thu, May 24, 2018 at 05:53:02PM +0530, Pratyush Yadav wrote:
> Hi everyone,
> 
> I was reading the Xen grant table code and I noticed that some code is
> wrapped in an #if 0. You can see it in sys/xen/gnttab.h:138. I have
> also attached the "commented out" part down below.
> 
> Is it useful? Is it all right if I submit a patch that removes it?

This are leftovers from when the code was imported from Linux AFAICT.
I guess the original committer thought that those functions would be
implemented, so the prototypes where left in place.

If you give me a patch to remove them I'm happy to commit it.

Roger.