virtio_blk: set queue paravirt flag

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As a paravirt front-end driver, virtio_blk is not a rotational device so
we want do avoid idling in AS/CFQ. Tell the block layer about this.

Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

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Fernando Luis Vázquez Cao 2008-10-27 18:45:15 +09:00 • committed by Jens Axboe

parent 88e740f165

commit 7d116b626b

1 changed files with 2 additions and 0 deletions

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drivers/block/virtio_blk.c

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