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| author | Thomas Gleixner <tglx@linutronix.de> | 2014-07-16 21:04:29 (GMT) |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2014-07-23 17:18:04 (GMT) |
| commit | 897994e32b2b0a41ce4222c3b38a05bd2d1ee9fa (patch) | |
| tree | d209ea9455d0770f30d17aecc2ac1b54857d513f | |
| parent | dcaab54e348c5b66cca4802815ceebd37059e70c (diff) | |
| download | linux-897994e32b2b0a41ce4222c3b38a05bd2d1ee9fa.tar.xz | |
timekeeping: Provide ktime_get[*]_ns() helpers
A lot of code converts either timespecs or ktime_t to
nanoseconds. Provide helper functions.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
| -rw-r--r-- | include/linux/timekeeping.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index 64c81f3..903ecc1 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -145,6 +145,21 @@ static inline ktime_t ktime_mono_to_real(ktime_t mono) return ktime_mono_to_any(mono, TK_OFFS_REAL); } +static inline u64 ktime_get_ns(void) +{ + return ktime_to_ns(ktime_get()); +} + +static inline u64 ktime_get_real_ns(void) +{ + return ktime_to_ns(ktime_get_real()); +} + +static inline u64 ktime_get_boot_ns(void) +{ + return ktime_to_ns(ktime_get_boottime()); +} + /* * RTC specific */ |