Get rid of the long-lasting struct block_device reference in
struct mapped_device. The only remaining user is the freeze code,
where we can trivially look up the block device at freeze time
and release the reference at thaw time.
Signed-off-by: Christoph Hellwig
Acked-by: Mike Snitzer
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driv
On 11/26/20 2:03 PM, Christoph Hellwig wrote:
Get rid of the long-lasting struct block_device reference in
struct mapped_device. The only remaining user is the freeze code,
where we can trivially look up the block device at freeze time
and release the reference at thaw time.
Signed-off-by: Chri
