AcoSail/kernel_optimize_test
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batman,rcu: convert call_rcu(softif_neigh_free_rcu) to kfree_rcu

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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>
This commit is contained in:
Paul E. McKenney 2011-05-02 00:52:23 -07:00
parent ae179ae433
commit 8e3572cff7
1 changed files with 1 additions and 9 deletions
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10
net/batman-adv/soft-interface.c
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@ -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)