From: David S. Miller <davem@davemloft.net>
Date: Tue, 15 Jul 2008 07:13:44 +0000 (-0700)
Subject: netdev: Add netdev->addr_list_lock protection.
X-Git-Tag: v2.6.27-rc1~969^2~116
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e308a5d806c852f56590ffdd3834d0df0cbed8d7;p=pandora-kernel.git

netdev: Add netdev->addr_list_lock protection.

Add netif_addr_{lock,unlock}{,_bh}() helpers.

Use them to protect operations that operate on or read
the network device unicast and multicast address lists.

Also use them in cases where the code simply wants to
block calls into the driver's ->set_rx_mode() and
->set_multicast_list() methods.

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