Persistent Reservation API

[Christoph Hellwig]

On Tue, Aug 04, 2015 at 06:04:04PM +0000, Keith Busch wrote:
> On Tue, 4 Aug 2015, Christoph Hellwig wrote:
>> NVMe support currently isn't included as I don't have a multihost
>> NVMe setup to test on, but if I can find a volunteer to test it I'm
>> happy to write the code for it.
>
> Looks pretty good so far. I'd be happy to give try it out with NVMe
> subsystems.

Thanks, I'll prepare a version once I get a few free minutes.