dm: add a clone_to_tio helper

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Add a helper to stop open coding the container_of operations to get
from the clone bio to the tio structure.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Link: https://lore.kernel.org/r/20220202160109.108149-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Christoph Hellwig 2022-02-02 17:00:58 +01:00 • committed by Jens Axboe

parent c347a787e3

commit 6c23f0bd7f

1 changed files with 15 additions and 19 deletions

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drivers/md/dm.c

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