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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2011-05-02 00:52:23 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2011-05-07 22:51:15 -0700
commit8e3572cff70ee19a0a1f2e2dde0bca0b7c8b54dc (patch)
treec05b29a93f377aeeb0a8ed2c7b1880d1d3756b83
parentae179ae433bb4ef6b6179c5c1c7b6cc7dc01c670 (diff)
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batman,rcu: convert call_rcu(softif_neigh_free_rcu) to kfree_rcu
The RCU callback softif_neigh_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>
-rw-r--r--net/batman-adv/soft-interface.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 824e1f6..04efe02 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -76,18 +76,10 @@ int my_skb_head_push(struct sk_buff *skb, unsigned int len)
return 0;
}
-static void softif_neigh_free_rcu(struct rcu_head *rcu)
-{
- struct softif_neigh *softif_neigh;
-
- softif_neigh = container_of(rcu, struct softif_neigh, rcu);
- kfree(softif_neigh);
-}
-
static void softif_neigh_free_ref(struct softif_neigh *softif_neigh)
{
if (atomic_dec_and_test(&softif_neigh->refcount))
- call_rcu(&softif_neigh->rcu, softif_neigh_free_rcu);
+ kfree_rcu(softif_neigh, rcu);
}
void softif_neigh_purge(struct bat_priv *bat_priv)