The patch below unexports raise_softirq().  raise_softirq() is not the
right api for drivers to use, instead raise_softirq_irqoff() is, and
thankfully all in-kernel code is using that variant already.  To avoid
future "accidents", unexport.
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>