[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>
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 @@
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 @@
}
/**
- * 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 @@
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 @@
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 @@
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 @@
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 @@
}
/**
- * 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 @@
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 @@
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 @@
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 @@
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 @@
if (change_clocksource()) {
error = 0;
remainder_snsecs = 0;
- calculate_clocksource_interval(clock, tick_nsec);
+ clocksource_calculate_interval(clock, tick_nsec);
}
}
