[PATCH] nvme: handle completions outside of the queue lock

[Christoph Hellwig]

On Thu, May 17, 2018 at 09:33:34AM -0600, Jens Axboe wrote:
> The poll issue is almost moot imho, unless you have a ton of other
> IO on the same hardware queue while you poll. It'll work fine, the
> testing I ran didn't find anything. Agree the volatile should have
> been a prep, but again not really a major thing.

But it's not a whole lot of work to redo it either.  I'll volunteer
doing it while spending time on a call :)