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authorMiao Xie <miaox@cn.fujitsu.com>2007-08-10 13:01:09 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-08-11 15:47:42 -0700
commit6ddfca9548d8ecc26096a30667423ba919109533 (patch)
tree9ba14a9d610439d724e199e3770967be544a5dad
parent96ddbf504a05502800e7cbeb4d08abbcc206c51c (diff)
timer: remove clockevents_unregister_notifier
I find a function(clockevents_unregister_notifier) which is not called by anything in tree. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/clockchips.h1
-rw-r--r--kernel/time/clockevents.c10
2 files changed, 0 insertions, 11 deletions
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index e0bd46eb241..def5a659b8a 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -123,7 +123,6 @@ extern void clockevents_exchange_device(struct clock_event_device *old,
extern void clockevents_set_mode(struct clock_event_device *dev,
enum clock_event_mode mode);
extern int clockevents_register_notifier(struct notifier_block *nb);
-extern void clockevents_unregister_notifier(struct notifier_block *nb);
extern int clockevents_program_event(struct clock_event_device *dev,
ktime_t expires, ktime_t now);
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index 2ad1c37b8df..41dd3105ce7 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -113,16 +113,6 @@ int clockevents_register_notifier(struct notifier_block *nb)
return ret;
}
-/**
- * clockevents_unregister_notifier - unregister a clock events change listener
- */
-void clockevents_unregister_notifier(struct notifier_block *nb)
-{
- spin_lock(&clockevents_lock);
- raw_notifier_chain_unregister(&clockevents_chain, nb);
- spin_unlock(&clockevents_lock);
-}
-
/*
* Notify about a clock event change. Called with clockevents_lock
* held.