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| From: | Kevin Wolf |
| Subject: | Re: [Qemu-block] [PATCH V2] block/io: optimize bdrv_co_pwritev for small requests |
| Date: | Tue, 24 May 2016 17:07:52 +0200 |
| User-agent: | Mutt/1.5.21 (2010-09-15) |
Am 24.05.2016 um 16:30 hat Peter Lieven geschrieben: > 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> Reviewed-by: Kevin Wolf <address@hidden>
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