[PATCH] block: Initialize max_dev_sectors to 0

[Christoph Hellwig]

On Thu, Feb 11, 2016 at 08:21:24AM -0700, Jens Axboe wrote:
> On 02/10/2016 04:52 PM, Keith Busch wrote:
> >The new queue limit is not used by the majority of block drivers, and
> >should be initialized to 0 for the driver's requested settings to be used.
> 
> That's much better, thanks.

Btw, I think we also needs this for 4.4-stable, especially as it's
going to be a long term release.