Re: [PATCH V5 3/4] virtio-blk: Add bio-based IO path for virtio-blk

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On 08/03/2012 06:28 AM, Michael S. Tsirkin wrote:
On Thu, Aug 02, 2012 at 02:25:55PM +0800, Asias He wrote:
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index c0bbeb4..95cfeed 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -14,6 +14,9 @@

  #define PART_BITS 4

+static bool use_bio;
+module_param(use_bio, bool, S_IRUGO);
+
  static int major;
  static DEFINE_IDA(vd_index_ida);


OK, but eventually, you plan to make this use a feature bit, yes?

Yes, I think so.

--
Asias
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