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From: | Vladimir Sementsov-Ogievskiy |
Subject: | Re: [Qemu-block] [PATCH 2/2] nbd/server: Optimize final chunk of sparse read |
Date: | Thu, 9 Nov 2017 11:49:39 +0300 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 |
07.11.2017 06:09, Eric Blake wrote:
If we are careful to handle 0-length read requests correctly, we can optimize our sparse read to send the NBD_REPLY_FLAG_DONE bit on our last OFFSET_DATA or OFFSET_HOLE chunk rather than needing a separate chunk. Signed-off-by: Eric Blake <address@hidden>
Reviewed-by: Vladimir Sementsov-Ogievskiy <address@hidden> -- Best regards, Vladimir
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