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authorLai Jiangshan <laijs@cn.fujitsu.com>2011-03-18 12:00:07 +0800
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2011-05-07 22:51:01 -0700
commit6e070aecd9e304264a6b8655f49aa7e6db0e55f2 (patch)
treefc9d4b92d7fc3ca75f88b8e730f0b5f3e2a57e2e /drivers/net/macvlan.c
parentbcec8b6531d481ced35506517af69adb2399f2a4 (diff)
macvlan,rcu: convert call_rcu(macvlan_port_rcu_free) to kfree_rcu()
The rcu callback macvlan_port_rcu_free() just calls a kfree(), so we use kfree_rcu() instead of the call_rcu(macvlan_port_rcu_free). Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'drivers/net/macvlan.c')
-rw-r--r--drivers/net/macvlan.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 78e34e9e4f00..d8e4e69ad0b9 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -603,21 +603,13 @@ static int macvlan_port_create(struct net_device *dev)
return err;
}
-static void macvlan_port_rcu_free(struct rcu_head *head)
-{
- struct macvlan_port *port;
-
- port = container_of(head, struct macvlan_port, rcu);
- kfree(port);
-}
-
static void macvlan_port_destroy(struct net_device *dev)
{
struct macvlan_port *port = macvlan_port_get(dev);
dev->priv_flags &= ~IFF_MACVLAN_PORT;
netdev_rx_handler_unregister(dev);
- call_rcu(&port->rcu, macvlan_port_rcu_free);
+ kfree_rcu(port, rcu);
}
static int macvlan_validate(struct nlattr *tb[], struct nlattr *data[])