linux/tools/perf/bench/bench.h
Arnaldo Carvalho de Melo 3938bad44e perf tools: Remove needless 'extern' from function prototypes
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-w246stf7ponfamclsai6b9zo@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-03-23 15:06:35 -03:00

51 lines
1.5 KiB
C

#ifndef BENCH_H
#define BENCH_H
/*
* The madvise transparent hugepage constants were added in glibc
* 2.13. For compatibility with older versions of glibc, define these
* tokens if they are not already defined.
*
* PA-RISC uses different madvise values from other architectures and
* needs to be special-cased.
*/
#ifdef __hppa__
# ifndef MADV_HUGEPAGE
# define MADV_HUGEPAGE 67
# endif
# ifndef MADV_NOHUGEPAGE
# define MADV_NOHUGEPAGE 68
# endif
#else
# ifndef MADV_HUGEPAGE
# define MADV_HUGEPAGE 14
# endif
# ifndef MADV_NOHUGEPAGE
# define MADV_NOHUGEPAGE 15
# endif
#endif
int bench_numa(int argc, const char **argv, const char *prefix);
int bench_sched_messaging(int argc, const char **argv, const char *prefix);
int bench_sched_pipe(int argc, const char **argv, const char *prefix);
int bench_mem_memcpy(int argc, const char **argv, const char *prefix);
int bench_mem_memset(int argc, const char **argv, const char *prefix);
int bench_futex_hash(int argc, const char **argv, const char *prefix);
int bench_futex_wake(int argc, const char **argv, const char *prefix);
int bench_futex_wake_parallel(int argc, const char **argv, const char *prefix);
int bench_futex_requeue(int argc, const char **argv, const char *prefix);
/* pi futexes */
int bench_futex_lock_pi(int argc, const char **argv, const char *prefix);
#define BENCH_FORMAT_DEFAULT_STR "default"
#define BENCH_FORMAT_DEFAULT 0
#define BENCH_FORMAT_SIMPLE_STR "simple"
#define BENCH_FORMAT_SIMPLE 1
#define BENCH_FORMAT_UNKNOWN -1
extern int bench_format;
extern unsigned int bench_repeat;
#endif