[PATCH 1/3] nvme: use a work item to submit async event requests

[Keith Busch]

On Wed, Feb 17, 2016 at 07:03:12PM +0100, Christoph Hellwig wrote:
> Use a dedicated work item to submit async event requests instead of the
> global kthread.  This simplifies the code and reduces the latencies to
> resubmit a request once an even notification happened.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>

Looks good.

Reviewed-by: Keith Busch <keith.busch at intel.com>