Commit eb340b2f authored May 01, 2011 by Paul E. McKenney

batman,rcu: convert call_rcu(gw_node_free_rcu) to kfree_rcu

The RCU callback gw_node_free_rcu() just calls kfree(), so we can use
kfree_rcu() instead of call_rcu().

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Marek Lindner <lindner_marek@yahoo.de>
Cc: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Acked-by: David S. Miller <davem@davemloft.net>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Acked-by: Sven Eckelmann <sven@narfation.org>

parent 0744371a

net/batman-adv/gateway_client.c

+1 −9

Original line number	Diff line number	Diff line
		@@ -28,18 +28,10 @@
		#include <linux/udp.h>
		#include <linux/if_vlan.h>

		static void gw_node_free_rcu(struct rcu_head *rcu)
		{
		struct gw_node *gw_node;

		gw_node = container_of(rcu, struct gw_node, rcu);
		kfree(gw_node);
		}

		static void gw_node_free_ref(struct gw_node *gw_node)
		{
		if (atomic_dec_and_test(&gw_node->refcount))
		call_rcu(&gw_node->rcu, gw_node_free_rcu);
		kfree_rcu(gw_node, rcu);
		}

		void gw_get_selected(struct bat_priv bat_priv)