K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2006-01-07T19:29:25.000000Z
K 7
svn:log
V 385
While reviewing if_sn in an attempt to understand network drivers
better, I discovered sn doing too many pointer dereferences.  This
driver would do silly things like:
	sn_foo(struct ifnet *ifp)
	{
		struct sn_softc *sc = ifp->if_softc;

		sc->ifp->mumble
		/* Other stuff */
	}

while /* other stuff */ usually needed sc, the extra deref isn't
needed.  Eliminate a few dozen of them.

END