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ublk: mention WRITE_ZEROES in comment of ublk_complete_rq()

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WRITE_ZEROES won't return bytes returned just like FLUSH and DISCARD,
and we can end it directly. Add missing comment for it in
ublk_complete_rq().

Signed-off-by: Ziyang Zhang <ZiyangZhang@linux.alibaba.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20230207070839.370817-3-ZiyangZhang@linux.alibaba.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Ziyang Zhang 2023-02-07 15:08:38 +08:00 committed by Jens Axboe
parent 731e208d7b
commit b352389e7b
1 changed files with 1 additions and 1 deletions
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2
drivers/block/ublk_drv.c
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@ -665,7 +665,7 @@ static void ublk_complete_rq(struct request *req)
} }
/* /*
* FLUSH or DISCARD usually won't return bytes returned, so end them * FLUSH, DISCARD or WRITE_ZEROES usually won't return bytes returned, so end them
* directly. * directly.
* *
* Both the two needn't unmap. * Both the two needn't unmap.