Re: [PATCH 01/10] block: move existing elevator ops to union

[Jens Axboe]

On Fri, Jan 13 2017, Christoph Hellwig wrote:
> On Wed, Jan 11, 2017 at 02:39:54PM -0700, Jens Axboe wrote:
> > Prep patch for adding MQ ops as well, since doing anon unions with
> > named initializers doesn't work on older compilers.
> 
> My gut feeling tells me MQ schedulers shouldn't share elevator_type.
> I'll play around a bit with the code later to see if my gut was right.

It's crazy to re-invent a new framework just for MQ schedulers, imho. So
you're going to have to come up with something better than a gut
feeling.

-- 
Jens Axboe