From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- tools/perf/bench/bench.h | 55 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 tools/perf/bench/bench.h (limited to 'tools/perf/bench/bench.h') diff --git a/tools/perf/bench/bench.h b/tools/perf/bench/bench.h new file mode 100644 index 000000000..b3e418afc --- /dev/null +++ b/tools/perf/bench/bench.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BENCH_H +#define BENCH_H + +#include + +extern struct timeval bench__start, bench__end, bench__runtime; + +/* + * 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); +int bench_sched_messaging(int argc, const char **argv); +int bench_sched_pipe(int argc, const char **argv); +int bench_mem_memcpy(int argc, const char **argv); +int bench_mem_memset(int argc, const char **argv); +int bench_futex_hash(int argc, const char **argv); +int bench_futex_wake(int argc, const char **argv); +int bench_futex_wake_parallel(int argc, const char **argv); +int bench_futex_requeue(int argc, const char **argv); +/* pi futexes */ +int bench_futex_lock_pi(int argc, const char **argv); + +#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 -- cgit v1.2.3