dm: simplify the single bio fast path in __send_duplicate_bios

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Most targets just need a single flush bio.  Open code that case in
__send_duplicate_bios without the need to add the bio to a list.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Link: https://lore.kernel.org/r/20220202160109.108149-9-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Christoph Hellwig 2022-02-02 17:01:04 +01:00 • committed by Jens Axboe

parent 1d1068cecf

commit 891fced644

1 changed files with 14 additions and 12 deletions

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drivers/md/dm.c

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