On 07/01/2016 08:15 AM, Josef Bacik wrote:
This moves NBD over to using blkmq, which allows us to get rid of the NBD wide queue lock and the async submit kthread. We will start with 1 hw queue for now, but I plan to add multiple tcp connection support in the future and we'll fix how we set the hwqueue's.
Looks pretty clean. I'd get rid of that horrible nbd_find_request() as well, though. Store the request tag in the reply.handle, and then just lookup the request from the tag, if the tag is valid. The resulting request can then be checked for proper state (started).
nbd->active_cmd needs to die as well. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
