[PATCH] time: rename clocksource functions

As suggested by Roman Zippel, change clocksource functions to use
clocksource_xyz rather then xyz_clocksource to avoid polluting the
namespace.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

3 files changed, 19 insertions, 19 deletions

diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index a9f387e..74eca59 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -65,10 +65,10 @@ static int __init clocksource_done_booting(void)
 late_initcall(clocksource_done_booting);
 
 /**
- * get_next_clocksource - Returns the selected clocksource
+ * clocksource_get_next - Returns the selected clocksource
  *
  */
-struct clocksource *get_next_clocksource(void)
+struct clocksource *clocksource_get_next(void)
 {
 	unsigned long flags;
 
@@ -142,12 +142,12 @@ static int is_registered_source(struct clocksource *c)
 }
 
 /**
- * register_clocksource - Used to install new clocksources
+ * clocksource_register - Used to install new clocksources
  * @t:		clocksource to be registered
  *
  * Returns -EBUSY if registration fails, zero otherwise.
  */
-int register_clocksource(struct clocksource *c)
+int clocksource_register(struct clocksource *c)
 {
 	int ret = 0;
 	unsigned long flags;
@@ -167,17 +167,16 @@ int register_clocksource(struct clocksource *c)
 	spin_unlock_irqrestore(&clocksource_lock, flags);
 	return ret;
 }
-
-EXPORT_SYMBOL(register_clocksource);
+EXPORT_SYMBOL(clocksource_register);
 
 /**
- * reselect_clocksource - Rescan list for next clocksource
+ * clocksource_reselect - Rescan list for next clocksource
  *
  * A quick helper function to be used if a clocksource changes its
  * rating. Forces the clocksource list to be re-scanned for the best
  * clocksource.
  */
-void reselect_clocksource(void)
+void clocksource_reselect(void)
 {
 	unsigned long flags;
 
@@ -185,6 +184,7 @@ void reselect_clocksource(void)
 	next_clocksource = select_clocksource();
 	spin_unlock_irqrestore(&clocksource_lock, flags);
 }
+EXPORT_SYMBOL(clocksource_reselect);
 
 /**
  * sysfs_show_current_clocksources - sysfs interface for current clocksource
diff --git a/kernel/time/jiffies.c b/kernel/time/jiffies.c
index 1fe8376..126bb30 100644
--- a/kernel/time/jiffies.c
+++ b/kernel/time/jiffies.c
@@ -67,7 +67,7 @@ struct clocksource clocksource_jiffies = {
 
 static int __init init_jiffies_clocksource(void)
 {
-	return register_clocksource(&clocksource_jiffies);
+	return clocksource_register(&clocksource_jiffies);
 }
 
 module_init(init_jiffies_clocksource);
diff --git a/kernel/timer.c b/kernel/timer.c
index e5adb9e..890a569 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -810,7 +810,7 @@ static inline s64 __get_nsec_offset(void)
 	s64 ns_offset;
 
 	/* read clocksource: */
-	cycle_now = read_clocksource(clock);
+	cycle_now = clocksource_read(clock);
 
 	/* calculate the delta since the last update_wall_time: */
 	cycle_delta = (cycle_now - last_clock_cycle) & clock->mask;
@@ -845,7 +845,7 @@ static inline void __get_realtime_clock_ts(struct timespec *ts)
 }
 
 /**
- * get_realtime_clock_ts - Returns the time of day in a timespec
+ * getnstimeofday - Returns the time of day in a timespec
  * @ts:		pointer to the timespec to be set
  *
  * Returns the time of day in a timespec.
@@ -920,9 +920,9 @@ static int change_clocksource(void)
 	struct clocksource *new;
 	cycle_t now;
 	u64 nsec;
-	new = get_next_clocksource();
+	new = clocksource_get_next();
 	if (clock != new) {
-		now = read_clocksource(new);
+		now = clocksource_read(new);
 		nsec =  __get_nsec_offset();
 		timespec_add_ns(&xtime, nsec);
 
@@ -966,9 +966,9 @@ void __init timekeeping_init(void)
 	unsigned long flags;
 
 	write_seqlock_irqsave(&xtime_lock, flags);
-	clock = get_next_clocksource();
-	calculate_clocksource_interval(clock, tick_nsec);
-	last_clock_cycle = read_clocksource(clock);
+	clock = clocksource_get_next();
+	clocksource_calculate_interval(clock, tick_nsec);
+	last_clock_cycle = clocksource_read(clock);
 	ntp_clear();
 	write_sequnlock_irqrestore(&xtime_lock, flags);
 }
@@ -988,7 +988,7 @@ static int timekeeping_resume(struct sys_device *dev)
 
 	write_seqlock_irqsave(&xtime_lock, flags);
 	/* restart the last cycle value */
-	last_clock_cycle = read_clocksource(clock);
+	last_clock_cycle = clocksource_read(clock);
 	write_sequnlock_irqrestore(&xtime_lock, flags);
 	return 0;
 }
@@ -1028,7 +1028,7 @@ static void update_wall_time(void)
 	snsecs_per_sec = (s64)NSEC_PER_SEC << clock->shift;
 	remainder_snsecs += (s64)xtime.tv_nsec << clock->shift;
 
-	now = read_clocksource(clock);
+	now = clocksource_read(clock);
 	offset = (now - last_clock_cycle)&clock->mask;
 
 	/* normally this loop will run just once, however in the
@@ -1069,7 +1069,7 @@ static void update_wall_time(void)
 	if (change_clocksource()) {
 		error = 0;
 		remainder_snsecs = 0;
-		calculate_clocksource_interval(clock, tick_nsec);
+		clocksource_calculate_interval(clock, tick_nsec);
 	}
 }