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batman,rcu: convert call_rcu(gw_node_free_rcu) to kfree_rcu

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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>
This commit is contained in:
Paul E. McKenney 2011-05-01 23:25:02 -07:00
parent 0744371aeb
commit eb340b2f80
1 changed files with 1 additions and 9 deletions
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10
net/batman-adv/gateway_client.c
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@ -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)