1#ifndef BENCH_H
 2#define BENCH_H
 3
 4extern int bench_sched_messaging(int argc, const char **argv, const char *prefix);
 5extern int bench_sched_pipe(int argc, const char **argv, const char *prefix);
 6extern int bench_mem_memcpy(int argc, const char **argv, const char *prefix __used);
 7extern int bench_mem_memset(int argc, const char **argv, const char *prefix);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 8
 9#define BENCH_FORMAT_DEFAULT_STR	"default"
10#define BENCH_FORMAT_DEFAULT		0
11#define BENCH_FORMAT_SIMPLE_STR		"simple"
12#define BENCH_FORMAT_SIMPLE		1
13
14#define BENCH_FORMAT_UNKNOWN		-1
15
16extern int bench_format;
 
 
 
 
 
 
 
 
 
 
 
 
17
18#endif

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef BENCH_H
 3#define BENCH_H
 4
 5#include <sys/time.h>
 6
 7extern struct timeval bench__start, bench__end, bench__runtime;
 8
 9/*
10 * The madvise transparent hugepage constants were added in glibc
11 * 2.13. For compatibility with older versions of glibc, define these
12 * tokens if they are not already defined.
13 *
14 * PA-RISC uses different madvise values from other architectures and
15 * needs to be special-cased.
16 */
17#ifdef __hppa__
18# ifndef MADV_HUGEPAGE
19#  define MADV_HUGEPAGE		67
20# endif
21# ifndef MADV_NOHUGEPAGE
22#  define MADV_NOHUGEPAGE	68
23# endif
24#else
25# ifndef MADV_HUGEPAGE
26#  define MADV_HUGEPAGE		14
27# endif
28# ifndef MADV_NOHUGEPAGE
29#  define MADV_NOHUGEPAGE	15
30# endif
31#endif
32
33int bench_numa(int argc, const char **argv);
34int bench_sched_messaging(int argc, const char **argv);
35int bench_sched_pipe(int argc, const char **argv);
36int bench_syscall_basic(int argc, const char **argv);
37int bench_mem_memcpy(int argc, const char **argv);
38int bench_mem_memset(int argc, const char **argv);
39int bench_mem_find_bit(int argc, const char **argv);
40int bench_futex_hash(int argc, const char **argv);
41int bench_futex_wake(int argc, const char **argv);
42int bench_futex_wake_parallel(int argc, const char **argv);
43int bench_futex_requeue(int argc, const char **argv);
44/* pi futexes */
45int bench_futex_lock_pi(int argc, const char **argv);
46int bench_epoll_wait(int argc, const char **argv);
47int bench_epoll_ctl(int argc, const char **argv);
48int bench_synthesize(int argc, const char **argv);
49int bench_kallsyms_parse(int argc, const char **argv);
50
51#define BENCH_FORMAT_DEFAULT_STR	"default"
52#define BENCH_FORMAT_DEFAULT		0
53#define BENCH_FORMAT_SIMPLE_STR		"simple"
54#define BENCH_FORMAT_SIMPLE		1
55
56#define BENCH_FORMAT_UNKNOWN		-1
57
58extern int bench_format;
59extern unsigned int bench_repeat;
60
61#ifndef HAVE_PTHREAD_ATTR_SETAFFINITY_NP
62#include <pthread.h>
63#include <linux/compiler.h>
64static inline int pthread_attr_setaffinity_np(pthread_attr_t *attr __maybe_unused,
65					      size_t cpusetsize __maybe_unused,
66					      cpu_set_t *cpuset __maybe_unused)
67{
68	return 0;
69}
70#endif
71
72#endif