remove a few uses of ->queuedata

[Ming Lei]

On Fri, May 08, 2020 at 06:15:02PM +0200, Christoph Hellwig wrote:
> Hi all,
> 
> various bio based drivers use queue->queuedata despite already having
> set up disk->private_data, which can be used just as easily.  This
> series cleans them up to only use a single private data pointer.
> 
> blk-mq based drivers that have code pathes that can't easily get at
> the gendisk are unaffected by this series.

Yeah, before adding disk, there still may be requests queued to LLD
for blk-mq based drivers.

So are there this similar situation for these bio based drivers?


Thanks,
Ming