[PATCH 4/5] block: fix blk_rq_get_max_sectors for driver private requests

[Christoph Hellwig]

On Wed, Mar 02, 2016 at 07:17:05PM +0000, Keith Busch wrote:
> check for the one type that does support checking chunk sectors instead:
> 
> 	if (unlikely(rq->cmd_type != REQ_TYPE_FS))
> 
> But it looks fine as-is, too.

Yes, that's probably better in the long run.  Jens, can you fold the 
suggestion from Keith into the patch?