Re: [PATCH 18/19] z2ram: use separate gendisk for the different modes

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On 9/3/20 10:01 AM, Christoph Hellwig wrote:
Use separate gendisks (which share a tag_set) for the different operating
modes instead of redirecting the gendisk lookup using a probe callback.
This avoids potential problems with aliased block_device instances and
will eventually allow for removing the blk_register_region framework.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
  drivers/block/z2ram.c | 100 ++++++++++++++++++++++++------------------
  1 file changed, 58 insertions(+), 42 deletions(-)

Reviewed-by: Hannes Reinecke <hare@xxxxxxx>

Cheers,

Hannes
--
Dr. Hannes Reinecke                Kernel Storage Architect
hare@xxxxxxx                              +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
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