Allow the oprofile module to be unloaded, before we never removed the
oprofile specific interrupt handler.  Handle the pending exception case in
the dummy interrupt handler instead.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>