[tip:timers/core] clockevents: Make clockevents_config() a global symbol

[tip-bot for Magnus Damm]

Commit-ID:  e5400321a6f15ce0fe77c8455954f213ef7dcc54
Gitweb:     http://git.kernel.org/tip/e5400321a6f15ce0fe77c8455954f213ef7dcc54
Author:     Magnus Damm <magnus.damm@xxxxxxxxx>
AuthorDate: Wed, 9 May 2012 23:39:34 +0900
Committer:  Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Fri, 25 May 2012 01:44:51 +0200

clockevents: Make clockevents_config() a global symbol

Make clockevents_config() into a global symbol to allow it to be used
by compiled-in clockevent drivers. This is needed by drivers that want
to update the timer frequency after registration time.

Signed-off-by: Magnus Damm <damm@xxxxxxxxxxxxx>
Tested-by: Simon Horman <horms@xxxxxxxxxxxx>
Cc: arnd@xxxxxxxx
Cc: johnstul@xxxxxxxxxx
Cc: rjw@xxxxxxx
Cc: lethal@xxxxxxxxxxxx
Cc: gregkh@xxxxxxxxxxxxxxxxxxx
Cc: olof@xxxxxxxxx
Cc: Magnus Damm <magnus.damm@xxxxxxxxx>
Link: http://lkml.kernel.org/r/20120509143934.27521.46553.sendpatchset@w520
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
 include/linux/clockchips.h |    1 +
 kernel/time/clockevents.c  |    3 +--
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index 81e803e..acba8943 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -132,6 +132,7 @@ extern u64 clockevent_delta2ns(unsigned long latch,
 			       struct clock_event_device *evt);
 extern void clockevents_register_device(struct clock_event_device *dev);
 
+extern void clockevents_config(struct clock_event_device *dev, u32 freq);
 extern void clockevents_config_and_register(struct clock_event_device *dev,
 					    u32 freq, unsigned long min_delta,
 					    unsigned long max_delta);
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index 9cd928f..7e1ce01 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -297,8 +297,7 @@ void clockevents_register_device(struct clock_event_device *dev)
 }
 EXPORT_SYMBOL_GPL(clockevents_register_device);
 
-static void clockevents_config(struct clock_event_device *dev,
-			       u32 freq)
+void clockevents_config(struct clock_event_device *dev, u32 freq)
 {
 	u64 sec;
 
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