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time: Consolidate the time accessor prototypes

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Right now we have time related prototypes in 3 different header
files. Move it to a single timekeeping header file and move the core
internal stuff into a core private header.

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 21:04:02 +00:00
committed by John Stultz
parent 7d489d15ce
commit 8b094cd03b
9 changed files with 111 additions and 58 deletions
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kernel/time/timekeeping.h
+20
View File
@@ -0,0 +1,20 @@
#ifndef _KERNEL_TIME_TIMEKEEPING_H
#define _KERNEL_TIME_TIMEKEEPING_H
/*
* Internal interfaces for kernel/time/
*/
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);
extern int timekeeping_valid_for_hres(void);
extern u64 timekeeping_max_deferment(void);
extern int timekeeping_inject_offset(struct timespec *ts);
extern s32 timekeeping_get_tai_offset(void);
extern void timekeeping_set_tai_offset(s32 tai_offset);
extern void timekeeping_clocktai(struct timespec *ts);
#endif