time-utils.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright 2023 Red Hat
 4 */
 5
 6#ifndef UDS_TIME_UTILS_H
 7#define UDS_TIME_UTILS_H
 8
 9#include <linux/ktime.h>
10#include <linux/time.h>
11#include <linux/types.h>
12
13static inline s64 ktime_to_seconds(ktime_t reltime)
14{
15	return reltime / NSEC_PER_SEC;
16}
17
18static inline ktime_t current_time_ns(clockid_t clock)
19{
20	return clock == CLOCK_MONOTONIC ? ktime_get_ns() : ktime_get_real_ns();
21}
22
23static inline ktime_t current_time_us(void)
24{
25	return current_time_ns(CLOCK_REALTIME) / NSEC_PER_USEC;
26}
27
28#endif /* UDS_TIME_UTILS_H */