On Wed, Dec 23 2020 at 6:26am -0500,
Jeffle Xu wrote:
> Sometimes we need to get the corresponding gendisk from request_queue.
>
> One such use case is that, the block device driver had ever stored the
> same private data both in queue->queuedata and gendisk->private_data,
> while nowadays
Sometimes we need to get the corresponding gendisk from request_queue.
One such use case is that, the block device driver had ever stored the
same private data both in queue->queuedata and gendisk->private_data,
while nowadays gendisk->private_data is more preferable in such case,
e.g. commit
