On Mon, Nov 28, 2011 at 7:34 AM, Asias He <asias.hejun@xxxxxxxxx> wrote:
> There are at most bdev->reqs[VIRTIO_BLK_QUEUE_SIZE] outstanding requests
> at any time. We can simply use the head of each request to fetch the
> right 'struct blk_dev_req' in bdev->reqs[].
>
> So, we can eliminate the list and lock operations which introduced by
> virtio_blk_req_{pop, push}.
>
> Signed-off-by: Asias He <asias.hejun@xxxxxxxxx>
Seems like a reasonable thing to do. Sasha?
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