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Commit e5400321 authored by Magnus Damm's avatar Magnus Damm Committed by Thomas Gleixner
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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: default avatarMagnus Damm <damm@opensource.se>
Tested-by: default avatarSimon Horman <horms@verge.net.au>
Cc: arnd@arndb.de
Cc: johnstul@us.ibm.com
Cc: rjw@sisk.pl
Cc: lethal@linux-sh.org
Cc: gregkh@linuxfoundation.org
Cc: olof@lixom.net
Cc: Magnus Damm <magnus.damm@gmail.com>
Link: http://lkml.kernel.org/r/20120509143934.27521.46553.sendpatchset@w520


Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 5307c955

include/linux/clockchips.h

+1 −0
Original line number Diff line number Diff line
@@ -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);

kernel/time/clockevents.c

+1 −2
Original line number Diff line number Diff line
@@ -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;