hrtimer_defs.h (660B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _LINUX_HRTIMER_DEFS_H 3#define _LINUX_HRTIMER_DEFS_H 4 5#include <linux/ktime.h> 6 7#ifdef CONFIG_HIGH_RES_TIMERS 8 9/* 10 * The resolution of the clocks. The resolution value is returned in 11 * the clock_getres() system call to give application programmers an 12 * idea of the (in)accuracy of timers. Timer values are rounded up to 13 * this resolution values. 14 */ 15# define HIGH_RES_NSEC 1 16# define KTIME_HIGH_RES (HIGH_RES_NSEC) 17# define MONOTONIC_RES_NSEC HIGH_RES_NSEC 18# define KTIME_MONOTONIC_RES KTIME_HIGH_RES 19 20#else 21 22# define MONOTONIC_RES_NSEC LOW_RES_NSEC 23# define KTIME_MONOTONIC_RES KTIME_LOW_RES 24 25#endif 26 27#endif