From: Paul E. McKenney paulmck@linux.vnet.ibm.com
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 Signed-off-by: Sven Eckelmann sven@narfation.org --- Rebased on top of current master + newest version from Paul E. McKenney
soft-interface.c | 10 +--------- 1 files changed, 1 insertions(+), 9 deletions(-)
diff --git a/soft-interface.c b/soft-interface.c index c76a33e..d5aa609 100644 --- a/soft-interface.c +++ b/soft-interface.c @@ -72,18 +72,10 @@ 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); }
static void softif_neigh_vid_free_rcu(struct rcu_head *rcu)