I find a function(clockevents_unregister_notifier) which is not called by
anything in tree.
Signed-off-by: NMiao Xie <miaox@cn.fujitsu.com>
Acked-by: NThomas Gleixner <tglx@linutronix.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>