From: Pavel Emelyanov <xemul@parallels.com>
Date: Wed, 8 Aug 2012 21:53:36 +0000 (+0000)
Subject: net: Loopback ifindex is constant now
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~47^2~349
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1fb9489bf190ce2b3fc03891f3de4b2d30600e28;p=pandora-kernel.git

net: Loopback ifindex is constant now

As pointed out, there are places, that access net->loopback_dev->ifindex
and after ifindex generation is made per-net this value becomes constant
equals 1. So go ahead and introduce the LOOPBACK_IFINDEX constant and use
it where appropriate.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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