null_blk: make sure submit_queues > 0

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set submit_queues to 1 by default, and make sure it's value > 0.

Signed-off-by: weiping zhang <zhangweiping@didichuxing.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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weiping zhang 2017-08-03 00:27:37 +08:00 • committed by Jens Axboe

parent 558ab300c8

commit d424681cc9

1 changed files with 2 additions and 2 deletions

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drivers/block/null_blk.c

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