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Re: [Qemu-devel] [PATCH V2] block/io: optimize bdrv_co_pwritev for small

From: Fam Zheng
Subject: Re: [Qemu-devel] [PATCH V2] block/io: optimize bdrv_co_pwritev for small requests
Date: Thu, 26 May 2016 14:50:45 +0800
User-agent: Mutt/1.6.1 (2016-04-27) 
On Tue, 05/24 16:30, Peter Lieven wrote:
> in a read-modify-write cycle a small request might cause
> head and tail to fall into the same aligned block. Currently
> QEMU reads the same block twice in this case which is
> not necessary.
> 
> Signed-off-by: Peter Lieven <address@hidden>

Thanks, applied to my block branch:

https://github.com/famz/qemu/tree/block
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