[sheepdog] [Qemu-devel] [PATCH v3] sheepdog: do not blindly memset all read buffers

[MORITA Kazutaka]

At Mon, 9 Jul 2012 16:34:13 +0200,
Christoph Hellwig wrote:
> 
> Only buffers that map to unallocated blocks need to be zeroed.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> 
> ---
>  block/sheepdog.c |   37 ++++++++++++++++++-------------------
>  1 file changed, 18 insertions(+), 19 deletions(-)

Acked-by: MORITA Kazutaka <morita.kazutaka at lab.ntt.co.jp>