Re: [PATCH] null_blk: Register as a LightNVM device

From: Christoph Hellwig
Date: Thu Nov 12 2015 - 10:58:38 EST

On Thu, Nov 12, 2015 at 08:54:48AM -0700, Jens Axboe wrote:
> >300 lines of boilerplate for just setting up a few request_queues seem
> >wrong, can you show the actual patch you measured?
> I just took it from Matias' last posting:

Well, that one has all these crazy completion methods which
are of no use for a blk-mq driver, so it should really be
compared without those.
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