[linux.git] / kernel / time / timekeeping.h

/* 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 void timekeeping_warp_clock(void);
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
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
8b094cd0 TG	2	#ifndef _KERNEL_TIME_TIMEKEEPING_H
	3	#define _KERNEL_TIME_TIMEKEEPING_H
	4	/*
	5	* Internal interfaces for kernel/time/
	6	*/
868a3e91 TG	7	extern ktime_t ktime_get_update_offsets_now(unsigned int *cwsseq,
	8	ktime_t *offs_real,
	9	ktime_t *offs_boot,
	10	ktime_t *offs_tai);
8b094cd0 TG	11
	12	extern int timekeeping_valid_for_hres(void);
	13	extern u64 timekeeping_max_deferment(void);
e0956dcc	14	extern void timekeeping_warp_clock(void);
124cf911 RW	15	extern int timekeeping_suspend(void);
124cf911 RW	16	extern void timekeeping_resume(void);
8b094cd0	17
bfb83b27 TG	18	extern void do_timer(unsigned long ticks);
	19	extern void update_wall_time(void);
	20
	21	extern seqlock_t jiffies_lock;
	22
	23	#define CS_NAME_LEN 32
	24
8b094cd0	25	#endif