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Commit 8e3572cf authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

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: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Marek Lindner <lindner_marek@yahoo.de>
Cc: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Acked-by: default avatarDavid S. Miller <davem@davemloft.net>
Reviewed-by: default avatarJosh Triplett <josh@joshtriplett.org>
Acked-by: default avatarSven Eckelmann <sven@narfation.org>
parent ae179ae4

net/batman-adv/soft-interface.c

+1 −9
Original line number Original line Diff line number Diff line
@@ -76,18 +76,10 @@ int my_skb_head_push(struct sk_buff *skb, unsigned int len) 
	return 0;

	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)

static void softif_neigh_free_ref(struct softif_neigh *softif_neigh)

{

{

	if (atomic_dec_and_test(&softif_neigh->refcount))

	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)

void softif_neigh_purge(struct bat_priv *bat_priv)