lkml.org 
[lkml]   [2012]   [May]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[tip:timers/core] clockevents: Make clockevents_config() a global symbol
Commit-ID:  e5400321a6f15ce0fe77c8455954f213ef7dcc54
Gitweb: http://git.kernel.org/tip/e5400321a6f15ce0fe77c8455954f213ef7dcc54
Author: Magnus Damm <magnus.damm@gmail.com>
AuthorDate: Wed, 9 May 2012 23:39:34 +0900
Committer: Thomas Gleixner <tglx@linutronix.de>
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@opensource.se>
Tested-by: Simon 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: Thomas Gleixner <tglx@linutronix.de>
---
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;


\
 
 \ /
  Last update: 2012-05-25 02:21    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site