On Fri, Feb 2, 2018 at 4:11 PM, Jens Axboe [off-list ref] wrote:

On 2/2/18 7:08 AM, Roman Pen wrote:

quoted

This is main functionality of ibnbd-client module, which provides
interface to map remote device as local block device /dev/ibnbd<N>
and feeds IBTRS with IO requests.

Kill the legacy IO path for this, the driver should only support
blk-mq. Hence kill off your BLK_RQ part, that will eliminate
the dual path you have too.

ok, sounds good, frankly, we did not use rq very long time.

--
Roman