From: Veaceslav Falico <vfalico@redhat.com>
Date: Wed, 28 Aug 2013 21:25:09 +0000 (+0200)
Subject: bonding: use netdev_upper list in bond_vlan_used
X-Git-Tag: v3.12-rc1~132^2~151^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c752af2c555617017dbb3a66f81e974b66ad5e2d;p=pandora-kernel.git

bonding: use netdev_upper list in bond_vlan_used

Convert bond_vlan_used() to traverse the upper device list to see if we
have any vlans above us. It's protected by rcu, and in case we are holding
rtnl_lock we should call vlan_uses_dev() instead - it's faster.

CC: Jay Vosburgh <fubar@us.ibm.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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