[deliverable/linux.git] / tools / perf / bench / bench.h

#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

extern int bench_numa(int argc, const char **argv, const char *prefix);
extern int bench_sched_messaging(int argc, const char **argv, const char *prefix);
extern int bench_sched_pipe(int argc, const char **argv, const char *prefix);
extern int bench_mem_memcpy(int argc, const char **argv,
			    const char *prefix __maybe_unused);
extern int bench_mem_memset(int argc, const char **argv, const char *prefix);
extern int bench_futex_hash(int argc, const char **argv, const char *prefix);
extern int bench_futex_wake(int argc, const char **argv, const char *prefix);
extern int bench_futex_requeue(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
Commit	Line	Data
	1	#ifndef BENCH_H
	2	#define BENCH_H
	3
	4	/*
	5	* The madvise transparent hugepage constants were added in glibc
	6	* 2.13. For compatibility with older versions of glibc, define these
	7	* tokens if they are not already defined.
	8	*
	9	* PA-RISC uses different madvise values from other architectures and
	10	* needs to be special-cased.
	11	*/
	12	#ifdef __hppa__
	13	# ifndef MADV_HUGEPAGE
	14	# define MADV_HUGEPAGE 67
	15	# endif
	16	# ifndef MADV_NOHUGEPAGE
	17	# define MADV_NOHUGEPAGE 68
	18	# endif
	19	#else
	20	# ifndef MADV_HUGEPAGE
	21	# define MADV_HUGEPAGE 14
	22	# endif
	23	# ifndef MADV_NOHUGEPAGE
	24	# define MADV_NOHUGEPAGE 15
	25	# endif
	26	#endif
	27
	28	extern int bench_numa(int argc, const char *argv, const char prefix);
	29	extern int bench_sched_messaging(int argc, const char *argv, const char prefix);
	30	extern int bench_sched_pipe(int argc, const char *argv, const char prefix);
	31	extern int bench_mem_memcpy(int argc, const char **argv,
	32	const char *prefix __maybe_unused);
	33	extern int bench_mem_memset(int argc, const char *argv, const char prefix);
	34	extern int bench_futex_hash(int argc, const char *argv, const char prefix);
	35	extern int bench_futex_wake(int argc, const char *argv, const char prefix);
	36	extern int bench_futex_requeue(int argc, const char *argv, const char prefix);
	37
	38	#define BENCH_FORMAT_DEFAULT_STR "default"
	39	#define BENCH_FORMAT_DEFAULT 0
	40	#define BENCH_FORMAT_SIMPLE_STR "simple"
	41	#define BENCH_FORMAT_SIMPLE 1
	42
	43	#define BENCH_FORMAT_UNKNOWN -1
	44
	45	extern int bench_format;
	46	extern unsigned int bench_repeat;
	47
	48	#endif