From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Wed, 11 Nov 2009 17:34:30 +0000 (+0000)
Subject: ipv6: use RCU to walk list of network devices
X-Git-Tag: v2.6.33-rc1~388^2~391
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce81b76a39835a721cd168e0c0bcfe7132f1f66b;p=pandora-kernel.git

ipv6: use RCU to walk list of network devices

No longer need read_lock(&dev_base_lock), use RCU instead.
We also can avoid taking references on inet6_dev structs.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

Reading git-diff-tree failed