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Re: [Qemu-devel] [PATCH v3] sheepdog: do not blindly memset all read buf
From: |
MORITA Kazutaka |
Subject: |
Re: [Qemu-devel] [PATCH v3] sheepdog: do not blindly memset all read buffers |
Date: |
Tue, 10 Jul 2012 03:23:08 +0900 |
User-agent: |
Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (Goj$(D+W(B) APEL/10.8 Emacs/23.2 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) |
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 <address@hidden>
>
> ---
> block/sheepdog.c | 37 ++++++++++++++++++-------------------
> 1 file changed, 18 insertions(+), 19 deletions(-)
Acked-by: MORITA Kazutaka <address@hidden>