| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _KERNEL_TIME_TIMEKEEPING_H |
| #define _KERNEL_TIME_TIMEKEEPING_H |
| /* |
| * Internal interfaces for kernel/time/ |
| */ |
| extern ktime_t ktime_get_update_offsets_now(unsigned int *cwsseq, |
| 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 int timekeeping_suspend(void); |
| extern void timekeeping_resume(void); |
| |
| extern void do_timer(unsigned long ticks); |
| extern void update_wall_time(void); |
| |
| extern seqlock_t jiffies_lock; |
| |
| #define CS_NAME_LEN 32 |
| |
| #endif |