From: Jason Wang <jasowang@redhat.com>
Date: Mon, 17 Jan 2011 08:10:59 +0000 (+0800)
Subject: vhost-net: check the support of mergeable buffer outside the receive loop
X-Git-Tag: v2.6.39-rc1~390^2~12^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cfbdab951369f15de890597530076bf0119361be;p=pandora-kernel.git

vhost-net: check the support of mergeable buffer outside the receive loop

No need to check the support of mergeable buffer inside the recevie
loop as the whole handle_rx()_xx is in the read critical region.  So
this patch move it ahead of the receiving loop.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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