diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2014-07-16 21:04:22 +0000 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2014-07-23 10:18:01 -0700 |
| commit | 9a6b51976ea3a326b6de534beec3fd87275f4ef6 (patch) | |
| tree | 4f9eed2b231c527dab091620da6354fff97eae28 /include/linux/timekeeping.h | |
| parent | 48064f5f67d58f95094305ac575d5372b58e265f (diff) | |
timekeeping: Provide ktime_mono_to_any()
ktime based conversion function to map a monotonic time stamp to a
different CLOCK.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'include/linux/timekeeping.h')
| -rw-r--r-- | include/linux/timekeeping.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index 3050a7d0a5a9..910a98ef2154 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -109,6 +109,7 @@ enum tk_offsets { extern ktime_t ktime_get(void); extern ktime_t ktime_get_with_offset(enum tk_offsets offs); extern ktime_t ktime_get_monotonic_offset(void); +extern ktime_t ktime_mono_to_any(ktime_t tmono, enum tk_offsets offs); /** * ktime_get_real - get the real (wall-) time in ktime_t format @@ -137,6 +138,14 @@ static inline ktime_t ktime_get_clocktai(void) return ktime_get_with_offset(TK_OFFS_TAI); } +/** + * ktime_mono_to_real - Convert monotonic time to clock realtime + */ +static inline ktime_t ktime_mono_to_real(ktime_t mono) +{ + return ktime_mono_to_any(mono, TK_OFFS_REAL); +} + /* * RTC specific */ |