macvlan,rcu: convert call_rcu(macvlan_port_rcu_free) to kfree_rcu() (6e070aec) · Commits · 戴 / test

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:

drivers/net/macvlan.c

+1 −9

Original line number	Diff line number	Diff line
		@@ -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[])