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[3/5] batman-adv: convert call_rcu(gw_node_free_rcu) to kfree_rcu

Message ID 1304496393-16405-4-git-send-email-sven@narfation.org
State Superseded, archived
Commit 9f517fb32712a43cd726f57865853c8785be9434
Headers show

Commit Message

Sven Eckelmann May 4, 2011, 8:06 a.m. UTC 
From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

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>
Cc: Sven Eckelmann <sven@narfation.org>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
---
 gateway_client.c |   10 +---------
 1 files changed, 1 insertions(+), 9 deletions(-)
diff mbox

Patch

diff --git a/gateway_client.c b/gateway_client.c
index 65f3953..61605a0 100644
--- a/gateway_client.c
+++ b/gateway_client.c
@@ -29,18 +29,10 @@ 
 #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);
 }
 
 static struct gw_node *gw_get_selected_gw_node(struct bat_priv *bat_priv)