Vincenzo Frascino | 32e2939 | 2019-06-22 15:02:07 +0200 | [diff] [blame] | 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 |