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1 | #ifndef _KERNEL_TIME_TIMEKEEPING_H |
2 | #define _KERNEL_TIME_TIMEKEEPING_H | |
3 | /* | |
4 | * Internal interfaces for kernel/time/ | |
5 | */ | |
6 | extern ktime_t ktime_get_update_offsets_tick(ktime_t *offs_real, | |
7 | ktime_t *offs_boot, | |
8 | ktime_t *offs_tai); | |
9 | extern ktime_t ktime_get_update_offsets_now(ktime_t *offs_real, | |
10 | ktime_t *offs_boot, | |
11 | ktime_t *offs_tai); | |
12 | ||
13 | extern int timekeeping_valid_for_hres(void); | |
14 | extern u64 timekeeping_max_deferment(void); | |
15 | extern int timekeeping_inject_offset(struct timespec *ts); | |
16 | extern s32 timekeeping_get_tai_offset(void); | |
17 | extern void timekeeping_set_tai_offset(s32 tai_offset); | |
18 | extern void timekeeping_clocktai(struct timespec *ts); | |
19 | ||
20 | #endif |