linux-sg2042/include/linux/hrtimer_defs.h

28 lines
660 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_HRTIMER_DEFS_H
#define _LINUX_HRTIMER_DEFS_H
#include <linux/ktime.h>
#ifdef CONFIG_HIGH_RES_TIMERS
/*
* The resolution of the clocks. The resolution value is returned in
* the clock_getres() system call to give application programmers an
* idea of the (in)accuracy of timers. Timer values are rounded up to
* this resolution values.
*/
# define HIGH_RES_NSEC 1
# define KTIME_HIGH_RES (HIGH_RES_NSEC)
# define MONOTONIC_RES_NSEC HIGH_RES_NSEC
# define KTIME_MONOTONIC_RES KTIME_HIGH_RES
#else
# define MONOTONIC_RES_NSEC LOW_RES_NSEC
# define KTIME_MONOTONIC_RES KTIME_LOW_RES
#endif
#endif