From: Timo Teras <timo.teras@iki.fi>
Date: Tue, 27 Jan 2009 04:56:10 +0000 (-0800)
Subject: gre: optimize hash lookup
X-Git-Tag: v2.6.30-rc1~662^2~894
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=afcf12422ec8236dc8b9238fef7a475876eea8da;p=pandora-kernel.git

gre: optimize hash lookup

Instead of keeping candidate tunnel device from all categories,
keep only one candidate with best score. This optimizes stack
usage and speeds up exit code.

Signed-off-by: Timo Teras <timo.teras@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
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