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hrtimer: Cleanup hrtimer accessors to the timekepeing state

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Rather then having two similar but totally different implementations
that provide timekeeping state to the hrtimer code, try to unify the
two implementations to be more simliar.

Thus this clarifies ktime_get_update_offsets to
ktime_get_update_offsets_now and changes get_xtime...  to
ktime_get_update_offsets_tick.

Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
This commit is contained in:
John Stultz
2014-07-16 21:03:52 +00:00
parent e06fde37b8
commit 76f4108892
4 changed files with 37 additions and 29 deletions
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9
include/linux/hrtimer.h
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@@ -331,9 +331,12 @@ extern ktime_t ktime_get_real(void);
extern ktime_t ktime_get_boottime(void);
extern ktime_t ktime_get_monotonic_offset(void);
extern ktime_t ktime_get_clocktai(void);
extern ktime_t ktime_get_update_offsets(ktime_t *offs_real, ktime_t *offs_boot,
ktime_t *offs_tai);
extern ktime_t ktime_get_update_offsets_tick(ktime_t *offs_real,
ktime_t *offs_boot,
ktime_t *offs_tai);
extern ktime_t ktime_get_update_offsets_now(ktime_t *offs_real,
ktime_t *offs_boot,
ktime_t *offs_tai);
DECLARE_PER_CPU(struct tick_device, tick_cpu_device);