It looks like I can't get away without exporting topology functions from
voyager any longer, so add them to the voyager subarchitecture.
Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>