From: Changli Gao <xiaosuo@gmail.com>
Date: Thu, 16 Sep 2010 17:45:19 +0000 (+0200)
Subject: netfilter: nf_nat_core: don't check if the tuple is used if there is no other choice
X-Git-Tag: v2.6.37-rc1~147^2~3^2~52
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=99ad3c53b36a056a472927de9c79eda231ecc6fe;p=pandora-kernel.git

netfilter: nf_nat_core: don't check if the tuple is used if there is no other choice

Eliminate nf_nat_used_tuple() to save some CPU cycles when there is no
other choice.

Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
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