[PATCH 1/2] nvme-loop: retrieve iod from the cqe command_id

[Christoph Hellwig]

On Mon, Feb 27, 2017 at 07:00:19PM +0200, Sagi Grimberg wrote:
> useful to validate that the we didn't mess up
> the command_id.

But also less efficient, so I don't really see a good reason for it.