block: clear bio->bi_bdev when putting a bio back in the cache

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commit 11eb695feb upstream.

This isn't strictly needed in terms of correctness, but it does allow
polling to know if the bio has been put already by a different task
and hence avoid polling something that we don't need to.

Cc: stable@vger.kernel.org
Fixes: be4d234d7a ("bio: add allocation cache abstraction")
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Jens Axboe 2023-02-24 09:59:44 -07:00 • committed by Greg Kroah-Hartman

parent 1796bc1e44

commit 398d874526

1 changed files with 1 additions and 0 deletions

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block/bio.c

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