On Tuesday 04 May 2010 23:26:31 Stephen Hemminger wrote:
quoted text
> > The new versions of the rcu_dereference() APIs requires that any pointers
> > passed to one of these APIs be fully defined.  The ->br_port field
> > in struct net_device points to a struct net_bridge_port, which is an
> > incomplete type.  This commit therefore changes ->br_port to be a void*,
> > and introduces a br_port() helper function to convert the type to struct
> > net_bridge_port, and applies this new helper function where required.
> > 
> 
> I would rather make the bridge hook generic and not take a type argument.

Not sure if you were confused by the comment in the same way that I was.

The bridge hook is not impacted by this at all, since we can either pass
a void* or a struct net_bridge_port* to it. The br_port() helper
is used for all the places where we actually want to dereference 
dev->br_port and access its contents.

	Arnd
--
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/