From 9a6b51976ea3a326b6de534beec3fd87275f4ef6 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 16 Jul 2014 21:04:22 +0000 Subject: 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 Signed-off-by: John Stultz --- include/linux/timekeeping.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/linux/timekeeping.h') 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 */ -- cgit v1.2.3