From: Octavian Purdila <opurdila@ixiacom.com>
Date: Mon, 16 Nov 2009 13:49:35 +0000 (+0000)
Subject: net: introduce NETDEV_UNREGISTER_PERNET
X-Git-Tag: v2.6.33-rc1~388^2~306
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=395264d509aec45149745843d9a737140a1ece16;p=pandora-kernel.git

net: introduce NETDEV_UNREGISTER_PERNET

This new event is called once for each unique net namespace in batched
unregister operations (with the argument set to a random device from
that namespace) and once per device in non-batched unregister
operations.

It allows us to factorize some device unregister work such as clearing the
routing cache.

Signed-off-by: Octavian Purdila <opurdila@ixiacom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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