1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun #ifndef BENCH_H
3*4882a593Smuzhiyun #define BENCH_H
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun #include <sys/time.h>
6*4882a593Smuzhiyun
7*4882a593Smuzhiyun extern struct timeval bench__start, bench__end, bench__runtime;
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun /*
10*4882a593Smuzhiyun * The madvise transparent hugepage constants were added in glibc
11*4882a593Smuzhiyun * 2.13. For compatibility with older versions of glibc, define these
12*4882a593Smuzhiyun * tokens if they are not already defined.
13*4882a593Smuzhiyun *
14*4882a593Smuzhiyun * PA-RISC uses different madvise values from other architectures and
15*4882a593Smuzhiyun * needs to be special-cased.
16*4882a593Smuzhiyun */
17*4882a593Smuzhiyun #ifdef __hppa__
18*4882a593Smuzhiyun # ifndef MADV_HUGEPAGE
19*4882a593Smuzhiyun # define MADV_HUGEPAGE 67
20*4882a593Smuzhiyun # endif
21*4882a593Smuzhiyun # ifndef MADV_NOHUGEPAGE
22*4882a593Smuzhiyun # define MADV_NOHUGEPAGE 68
23*4882a593Smuzhiyun # endif
24*4882a593Smuzhiyun #else
25*4882a593Smuzhiyun # ifndef MADV_HUGEPAGE
26*4882a593Smuzhiyun # define MADV_HUGEPAGE 14
27*4882a593Smuzhiyun # endif
28*4882a593Smuzhiyun # ifndef MADV_NOHUGEPAGE
29*4882a593Smuzhiyun # define MADV_NOHUGEPAGE 15
30*4882a593Smuzhiyun # endif
31*4882a593Smuzhiyun #endif
32*4882a593Smuzhiyun
33*4882a593Smuzhiyun int bench_numa(int argc, const char **argv);
34*4882a593Smuzhiyun int bench_sched_messaging(int argc, const char **argv);
35*4882a593Smuzhiyun int bench_sched_pipe(int argc, const char **argv);
36*4882a593Smuzhiyun int bench_syscall_basic(int argc, const char **argv);
37*4882a593Smuzhiyun int bench_mem_memcpy(int argc, const char **argv);
38*4882a593Smuzhiyun int bench_mem_memset(int argc, const char **argv);
39*4882a593Smuzhiyun int bench_mem_find_bit(int argc, const char **argv);
40*4882a593Smuzhiyun int bench_futex_hash(int argc, const char **argv);
41*4882a593Smuzhiyun int bench_futex_wake(int argc, const char **argv);
42*4882a593Smuzhiyun int bench_futex_wake_parallel(int argc, const char **argv);
43*4882a593Smuzhiyun int bench_futex_requeue(int argc, const char **argv);
44*4882a593Smuzhiyun /* pi futexes */
45*4882a593Smuzhiyun int bench_futex_lock_pi(int argc, const char **argv);
46*4882a593Smuzhiyun int bench_epoll_wait(int argc, const char **argv);
47*4882a593Smuzhiyun int bench_epoll_ctl(int argc, const char **argv);
48*4882a593Smuzhiyun int bench_synthesize(int argc, const char **argv);
49*4882a593Smuzhiyun int bench_kallsyms_parse(int argc, const char **argv);
50*4882a593Smuzhiyun int bench_inject_build_id(int argc, const char **argv);
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun #define BENCH_FORMAT_DEFAULT_STR "default"
53*4882a593Smuzhiyun #define BENCH_FORMAT_DEFAULT 0
54*4882a593Smuzhiyun #define BENCH_FORMAT_SIMPLE_STR "simple"
55*4882a593Smuzhiyun #define BENCH_FORMAT_SIMPLE 1
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun #define BENCH_FORMAT_UNKNOWN -1
58*4882a593Smuzhiyun
59*4882a593Smuzhiyun extern int bench_format;
60*4882a593Smuzhiyun extern unsigned int bench_repeat;
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun #ifndef HAVE_PTHREAD_ATTR_SETAFFINITY_NP
63*4882a593Smuzhiyun #include <pthread.h>
64*4882a593Smuzhiyun #include <linux/compiler.h>
pthread_attr_setaffinity_np(pthread_attr_t * attr __maybe_unused,size_t cpusetsize __maybe_unused,cpu_set_t * cpuset __maybe_unused)65*4882a593Smuzhiyun static inline int pthread_attr_setaffinity_np(pthread_attr_t *attr __maybe_unused,
66*4882a593Smuzhiyun size_t cpusetsize __maybe_unused,
67*4882a593Smuzhiyun cpu_set_t *cpuset __maybe_unused)
68*4882a593Smuzhiyun {
69*4882a593Smuzhiyun return 0;
70*4882a593Smuzhiyun }
71*4882a593Smuzhiyun #endif
72*4882a593Smuzhiyun
73*4882a593Smuzhiyun #endif
74