diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2009-07-07 13:00:31 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2009-07-07 13:00:31 +0200 |
commit | a40f262cc21fbfd781bbddcc40b16b83a75f5f34 (patch) | |
tree | 1600f58173be05f561bcad045bca4014ab635d6f | |
parent | 951ed4d36b77ba9fe1ea08fc3c59d8bb6c9bda32 (diff) | |
download | kernel_samsung_tuna-a40f262cc21fbfd781bbddcc40b16b83a75f5f34.zip kernel_samsung_tuna-a40f262cc21fbfd781bbddcc40b16b83a75f5f34.tar.gz kernel_samsung_tuna-a40f262cc21fbfd781bbddcc40b16b83a75f5f34.tar.bz2 |
timekeeping: Move ktime_get() functions to timekeeping.c
The ktime_get() functions for GENERIC_TIME=n are still located in
hrtimer.c. Move them to time/timekeeping.c where they belong.
LKML-Reference: <new-submission>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r-- | kernel/hrtimer.c | 60 | ||||
-rw-r--r-- | kernel/time/timekeeping.c | 59 |
2 files changed, 57 insertions, 62 deletions
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 829e066..43d151f 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -48,39 +48,6 @@ #include <asm/uaccess.h> -#ifndef CONFIG_GENERIC_TIME -/** - * ktime_get - get the monotonic time in ktime_t format - * - * returns the time in ktime_t format - */ -ktime_t ktime_get(void) -{ - struct timespec now; - - ktime_get_ts(&now); - - return timespec_to_ktime(now); -} -EXPORT_SYMBOL_GPL(ktime_get); -#endif - -/** - * ktime_get_real - get the real (wall-) time in ktime_t format - * - * returns the time in ktime_t format - */ -ktime_t ktime_get_real(void) -{ - struct timespec now; - - getnstimeofday(&now); - - return timespec_to_ktime(now); -} - -EXPORT_SYMBOL_GPL(ktime_get_real); - /* * The timer bases: * @@ -108,33 +75,6 @@ DEFINE_PER_CPU(struct hrtimer_cpu_base, hrtimer_bases) = } }; -#ifndef CONFIG_GENERIC_TIME -/** - * ktime_get_ts - get the monotonic clock in timespec format - * @ts: pointer to timespec variable - * - * The function calculates the monotonic clock from the realtime - * clock and the wall_to_monotonic offset and stores the result - * in normalized timespec format in the variable pointed to by @ts. - */ -void ktime_get_ts(struct timespec *ts) -{ - struct timespec tomono; - unsigned long seq; - - do { - seq = read_seqbegin(&xtime_lock); - getnstimeofday(ts); - tomono = wall_to_monotonic; - - } while (read_seqretry(&xtime_lock, seq)); - - set_normalized_timespec(ts, ts->tv_sec + tomono.tv_sec, - ts->tv_nsec + tomono.tv_nsec); -} -EXPORT_SYMBOL_GPL(ktime_get_ts); -#endif - /* * Get the coarse grained time at the softirq based on xtime and * wall_to_monotonic. diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index 7a24813..02c0b2c 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -290,10 +290,65 @@ static void change_clocksource(void) clock->name); */ } -#else +#else /* GENERIC_TIME */ static inline void clocksource_forward_now(void) { } static inline void change_clocksource(void) { } -#endif + +/** + * ktime_get - get the monotonic time in ktime_t format + * + * returns the time in ktime_t format + */ +ktime_t ktime_get(void) +{ + struct timespec now; + + ktime_get_ts(&now); + + return timespec_to_ktime(now); +} +EXPORT_SYMBOL_GPL(ktime_get); + +/** + * ktime_get_ts - get the monotonic clock in timespec format + * @ts: pointer to timespec variable + * + * The function calculates the monotonic clock from the realtime + * clock and the wall_to_monotonic offset and stores the result + * in normalized timespec format in the variable pointed to by @ts. + */ +void ktime_get_ts(struct timespec *ts) +{ + struct timespec tomono; + unsigned long seq; + + do { + seq = read_seqbegin(&xtime_lock); + getnstimeofday(ts); + tomono = wall_to_monotonic; + + } while (read_seqretry(&xtime_lock, seq)); + + set_normalized_timespec(ts, ts->tv_sec + tomono.tv_sec, + ts->tv_nsec + tomono.tv_nsec); +} +EXPORT_SYMBOL_GPL(ktime_get_ts); +#endif /* !GENERIC_TIME */ + +/** + * ktime_get_real - get the real (wall-) time in ktime_t format + * + * returns the time in ktime_t format + */ +ktime_t ktime_get_real(void) +{ + struct timespec now; + + getnstimeofday(&now); + + return timespec_to_ktime(now); +} +EXPORT_SYMBOL_GPL(ktime_get_real); /** * getrawmonotonic - Returns the raw monotonic time in a timespec |