[PATCH] nvme: Add weighted-round-robin arbitration support

[Keith Busch]

On Wed, Jan 10, 2018 at 08:57:19PM +0530, Kanchan Joshi wrote:
> Different hctx sounds good, and can be used for both polled IO and WRR
> (somewhat more resource-heavy for WRR though). May I know if that work is in
> progress already.

As far as I know, no one has anything developed in this area yet, or at
least not to the point of sharing. 

> It seems NVMe driver does not have to do much in that scheme-of-things,
> while block layer takes most of the load.

Yep, that's the idea. Just need to see if anyone comes up with
something. ;)