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timekeeping: Provide internal ktime_t based data

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The ktime_t based interfaces are used a lot in performance critical
code pathes. Add ktime_t based data so the interfaces don't have to
convert from the xtime/timespec based data.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
This commit is contained in:
Thomas Gleixner 2014-07-16 21:04:10 +00:00 • committed by John Stultz
parent f111adfdd7
commit 7c032df557
2 changed files with 25 additions and 0 deletions
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3
include/linux/timekeeper_internal.h
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@ -36,6 +36,9 @@ struct timekeeper {
/* Clock shifted nano seconds */
u64 xtime_nsec;
/* Monotonic base time */
ktime_t base_mono;
/* Current CLOCK_REALTIME time in seconds */
u64 xtime_sec;
/* CLOCK_REALTIME to CLOCK_MONOTONIC offset */