X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fkernel%2Ftime%2Ftimekeeping.h;fp=kernel%2Fkernel%2Ftime%2Ftimekeeping.h;h=d7a9120a9f520f7945a11b9fa2d4d473f631cc2d;hb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;hp=0000000000000000000000000000000000000000;hpb=98260f3884f4a202f9ca5eabed40b1354c489b29;p=kvmfornfv.git diff --git a/kernel/kernel/time/timekeeping.h b/kernel/kernel/time/timekeeping.h new file mode 100644 index 000000000..d7a9120a9 --- /dev/null +++ b/kernel/kernel/time/timekeeping.h @@ -0,0 +1,30 @@ +#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); +extern int timekeeping_suspend(void); +extern void timekeeping_resume(void); + +extern void do_timer(unsigned long ticks); +extern void update_wall_time(void); + +extern raw_spinlock_t jiffies_lock; +extern seqcount_t jiffies_seq; + +#define CS_NAME_LEN 32 + +#endif