diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2014-07-16 21:05:04 +0000 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2014-07-23 15:01:49 -0700 |
| commit | f519b1a2e08c913375324a927992bb328387f169 (patch) | |
| tree | 0a4ccfd703fc4bed1da94cf9f1ed355f0eda0a60 /include | |
| parent | 2044fdb03eb4e511d5028be0917899931f17461f (diff) | |
timekeeping: Provide ktime_get_raw()
Provide a ktime_t based interface for raw monotonic time.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/timekeeper_internal.h | 3 | ||||
| -rw-r--r-- | include/linux/timekeeping.h | 6 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h index 8e5d77a01787..2e20275a7083 100644 --- a/include/linux/timekeeper_internal.h +++ b/include/linux/timekeeper_internal.h @@ -54,6 +54,9 @@ struct timekeeper { /* The current UTC to TAI offset in seconds */ s32 tai_offset; + /* Monotonic raw base time */ + ktime_t base_raw; + /* The raw monotonic time for the CLOCK_MONOTONIC_RAW posix clock. */ struct timespec64 raw_time; diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index f0f12a84a31b..58ad7eff83ff 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -107,6 +107,7 @@ enum tk_offsets { extern ktime_t ktime_get(void); extern ktime_t ktime_get_with_offset(enum tk_offsets offs); extern ktime_t ktime_mono_to_any(ktime_t tmono, enum tk_offsets offs); +extern ktime_t ktime_get_raw(void); /** * ktime_get_real - get the real (wall-) time in ktime_t format @@ -158,6 +159,11 @@ static inline u64 ktime_get_boot_ns(void) return ktime_to_ns(ktime_get_boottime()); } +static inline u64 ktime_get_raw_ns(void) +{ + return ktime_to_ns(ktime_get_raw()); +} + /* * Timespec interfaces utilizing the ktime based ones */ |