On 12/1/20 9:54 AM, Christoph Hellwig wrote:

Hi Jens,

this series switches back from storing the gendisk + partno to storing
a block_device pointer in struct bio.  The reason is two fold:  for one
the new struct block_device actually is always available, removing the
need to avoid originally.  Second the merge struct block_device is much
more useful than the old one, as storing it avoids the need for looking
up what used to be hd_struct during partition remapping and I/O
accounting.

Note that this series depends on the posted but not merged
"block tracepoint cleanups" series.

Applied, thanks.

-- 
Jens Axboe