From: Sonny Rao <sonny@burdell.org>

Make the SMP code compile, at least, to make testing possible, and remove
its dependency on CONFIG_BROKEN.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>