[PATCH 2/3] NVMe: Don't use fake status on cancelled command

[Christoph Hellwig]

On Mon, Jun 08, 2015 at 10:08:14AM -0600, Keith Busch wrote:
> Synchronized commands do different things for timed out commands
> vs. controller returned errors.

Can you explain this a bit more?  Can't find anything that checks for
the error value.  Let's hope the EINTR never leaks to userspace either
as it has a well defined and very different meaning there.