From: Jesse Gross <jesse@nicira.com>
Date: Wed, 20 Oct 2010 13:56:05 +0000 (+0000)
Subject: vlan: Avoid hash table lookup to find group.
X-Git-Tag: v2.6.37-rc1~147^2~62
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=65ac6a5fa658b90f1be700c55e7cd72e4611015d;p=pandora-kernel.git

vlan: Avoid hash table lookup to find group.

A struct net_device always maps to zero or one vlan groups and we
always know the device when we are looking up a group.  We currently
do a hash table lookup on the device to find the group but it is
much simpler to just store a pointer.

Signed-off-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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