Re: [PATCH 3/3] virtio-blk: Add bio-based IO path for virtio-blk

[Rusty Russell]

On Mon, 18 Jun 2012 14:53:10 +0800, Asias He <asias@xxxxxxxxxx> wrote:
> This patch introduces bio-based IO path for virtio-blk.

Why make it optional?

Thanks,
Rusty.
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