33 lines
647 B
C
33 lines
647 B
C
/*
|
|
* Copyright (c) 2018 Google, Inc.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
|
|
#ifndef _LTP_EAS_UTIL_H_
|
|
#define _LTP_EAS_UTIL_H_
|
|
|
|
#include <linux/unistd.h>
|
|
#include <sched.h>
|
|
#include <stdio.h>
|
|
|
|
#define USEC_PER_SEC 1000000
|
|
|
|
#define TS_TO_USEC(x) (x.usec + (unsigned long long)x.sec * USEC_PER_SEC)
|
|
|
|
#ifndef SCHED_DEADLINE
|
|
#define SCHED_DEADLINE 6
|
|
#endif
|
|
|
|
#define gettid() syscall(__NR_gettid)
|
|
|
|
#define ERROR_CHECK(x) \
|
|
if (x) \
|
|
fprintf(stderr, "Error at line %d", __LINE__);
|
|
|
|
void affine(int cpu);
|
|
void burn(unsigned int usec, int sleep);
|
|
int find_cpus_with_capacity(int minmax, cpu_set_t * cpuset);
|
|
|
|
#endif /* _LTP_EAS_UTIL_H_ */
|