From: stephen hemminger <shemminger@vyatta.com>
Date: Mon, 15 Nov 2010 06:38:12 +0000 (+0000)
Subject: netdev: add rcu annotations to receive handler hook
X-Git-Url: https://bbs.cooldavid.org/git/?p=net-next-2.6.git;a=commitdiff_plain;h=61391cde9eefac5cfcf6d214aa80c77e58b1626b

netdev: add rcu annotations to receive handler hook

Suggested by Eric's bridge RCU changes.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index fccb11f879e..b45c1b8b1d1 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -994,8 +994,8 @@ struct net_device {
 	unsigned int		real_num_rx_queues;
 #endif
 
-	rx_handler_func_t	*rx_handler;
-	void			*rx_handler_data;
+	rx_handler_func_t __rcu	*rx_handler;
+	void __rcu		*rx_handler_data;
 
 	struct netdev_queue __rcu *ingress_queue;