#ifdef out a currently unused (in-kernel) function, lets see if any
out-of-kernel users cry.  If not we can drop it altogether later on.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>