In 2.2, you used to just be able to call functions "init_module" and
"cleanup_module" and they'd be magically called.

These days you should use module_init(myinit)/module_exit(myexit) and avoid
#ifdef MODULE.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>