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From: | Kevin Wolf |
Subject: | [Qemu-devel] Re: [patch 2/3] block: set sector dirty on AIO write completion |
Date: | Tue, 09 Nov 2010 13:02:22 +0100 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.15) Gecko/20101027 Fedora/3.0.10-1.fc12 Thunderbird/3.0.10 |
Am 08.11.2010 20:02, schrieb Marcelo Tosatti: > Sectors are marked dirty in the bitmap on AIO submission. This is wrong > since data has not reached storage. > > Set a given sector as dirty in the dirty bitmap on AIO completion, so that > reading a sector marked as dirty is guaranteed to return uptodate data. > > Signed-off-by: Marcelo Tosatti <address@hidden> Reviewed-by: Kevin Wolf <address@hidden>
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