From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Tue, 11 May 2010 23:33:01 +0000 (-0700)
Subject: staging: batman: remove all rcu head initializations
X-Git-Tag: v2.6.35-rc1~441^2^2~50
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=83d4b7eb5f319d8c6d8586586cb1d9c0d1a80532;p=karo-tx-linux.git

staging: batman: remove all rcu head initializations

Remove all rcu head inits. We don't care about the RCU head state before
passing it to call_rcu() anyway. Only leave the "on_stack" variants so
debugobjects can keep track of objects on stack.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Cc: Marek Lindner <lindner_marek@yahoo.de>
Cc: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/batman-adv/hard-interface.c b/drivers/staging/batman-adv/hard-interface.c
index 0d1d1011dd44..7a582e80de18 100644
--- a/drivers/staging/batman-adv/hard-interface.c
+++ b/drivers/staging/batman-adv/hard-interface.c
@@ -340,7 +340,6 @@ static struct batman_if *hardif_add_interface(struct net_device *net_dev)
 	batman_if->if_num = -1;
 	batman_if->net_dev = net_dev;
 	batman_if->if_status = IF_NOT_IN_USE;
-	INIT_RCU_HEAD(&batman_if->rcu);
 	INIT_LIST_HEAD(&batman_if->list);
 
 	check_known_mac_addr(batman_if->net_dev->dev_addr);