add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/tools/perf/bench/bench.h
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@@ -2,41 +2,40 @@
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 #ifndef BENCH_H
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 #define BENCH_H
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+#include <sys/time.h>
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+
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+extern struct timeval bench__start, bench__end, bench__runtime;
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+
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 /*
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  * The madvise transparent hugepage constants were added in glibc
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  * 2.13. For compatibility with older versions of glibc, define these
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  * tokens if they are not already defined.
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- *
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- * PA-RISC uses different madvise values from other architectures and
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- * needs to be special-cased.
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  */
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-#ifdef __hppa__
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-# ifndef MADV_HUGEPAGE
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-#  define MADV_HUGEPAGE		67
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-# endif
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-# ifndef MADV_NOHUGEPAGE
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-#  define MADV_NOHUGEPAGE	68
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-# endif
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-#else
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 # ifndef MADV_HUGEPAGE
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 #  define MADV_HUGEPAGE		14
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 # endif
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 # ifndef MADV_NOHUGEPAGE
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 #  define MADV_NOHUGEPAGE	15
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 # endif
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-#endif
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 int bench_numa(int argc, const char **argv);
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 int bench_sched_messaging(int argc, const char **argv);
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 int bench_sched_pipe(int argc, const char **argv);
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+int bench_syscall_basic(int argc, const char **argv);
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 int bench_mem_memcpy(int argc, const char **argv);
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 int bench_mem_memset(int argc, const char **argv);
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+int bench_mem_find_bit(int argc, const char **argv);
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 int bench_futex_hash(int argc, const char **argv);
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 int bench_futex_wake(int argc, const char **argv);
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 int bench_futex_wake_parallel(int argc, const char **argv);
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 int bench_futex_requeue(int argc, const char **argv);
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 /* pi futexes */
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 int bench_futex_lock_pi(int argc, const char **argv);
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+int bench_epoll_wait(int argc, const char **argv);
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+int bench_epoll_ctl(int argc, const char **argv);
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+int bench_synthesize(int argc, const char **argv);
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+int bench_kallsyms_parse(int argc, const char **argv);
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+int bench_inject_build_id(int argc, const char **argv);
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 #define BENCH_FORMAT_DEFAULT_STR	"default"
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 #define BENCH_FORMAT_DEFAULT		0
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@@ -48,4 +47,15 @@
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 extern int bench_format;
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 extern unsigned int bench_repeat;
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+#ifndef HAVE_PTHREAD_ATTR_SETAFFINITY_NP
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+#include <pthread.h>
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+#include <linux/compiler.h>
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+static inline int pthread_attr_setaffinity_np(pthread_attr_t *attr __maybe_unused,
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+					      size_t cpusetsize __maybe_unused,
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+					      cpu_set_t *cpuset __maybe_unused)
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+{
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+	return 0;
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+}
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+#endif
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+
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 #endif