From: David S. Miller <davem@davemloft.net>
Date: Tue, 10 Jul 2012 10:58:16 +0000 (-0700)
Subject: inet: Minimize use of cached route inetpeer.
X-Git-Tag: v3.6-rc1~125^2~251^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d861aa4b3fb08822055345f480850205ffe6170;p=pandora-kernel.git

inet: Minimize use of cached route inetpeer.

Only use it in the absolutely required cases:

1) COW'ing metrics

2) ipv4 PMTU

3) ipv4 redirects

Signed-off-by: David S. Miller <davem@davemloft.net>
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