From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Fri, 23 Oct 2009 05:42:02 +0000 (+0000)
Subject: ipip: convert hash tables locking to RCU
X-Git-Tag: v2.6.33-rc1~388^2~708
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8f95dd63a2ab6fe7243c4f0bd2c3266e3a5525ab;p=pandora-kernel.git

ipip: convert hash tables locking to RCU

IPIP tunnels use one rwlock to protect their hash tables.

This locking scheme can be converted to RCU for free, since netdevice
already must wait for a RCU grace period at dismantle time.

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

Reading git-diff-tree failed