1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 2c426bba0SHitoshi Mitake #ifndef BENCH_H 3c426bba0SHitoshi Mitake #define BENCH_H 4c426bba0SHitoshi Mitake 5e4d9b04bSArnaldo Carvalho de Melo #include <sys/time.h> 6e4d9b04bSArnaldo Carvalho de Melo 7e4d9b04bSArnaldo Carvalho de Melo extern struct timeval bench__start, bench__end, bench__runtime; 8e4d9b04bSArnaldo Carvalho de Melo 9d1398ccfSVinson Lee /* 10d1398ccfSVinson Lee * The madvise transparent hugepage constants were added in glibc 11d1398ccfSVinson Lee * 2.13. For compatibility with older versions of glibc, define these 12d1398ccfSVinson Lee * tokens if they are not already defined. 13d1398ccfSVinson Lee * 14d1398ccfSVinson Lee * PA-RISC uses different madvise values from other architectures and 15d1398ccfSVinson Lee * needs to be special-cased. 16d1398ccfSVinson Lee */ 17d1398ccfSVinson Lee #ifdef __hppa__ 18d1398ccfSVinson Lee # ifndef MADV_HUGEPAGE 19d1398ccfSVinson Lee # define MADV_HUGEPAGE 67 20d1398ccfSVinson Lee # endif 21d1398ccfSVinson Lee # ifndef MADV_NOHUGEPAGE 22d1398ccfSVinson Lee # define MADV_NOHUGEPAGE 68 23d1398ccfSVinson Lee # endif 24d1398ccfSVinson Lee #else 25d1398ccfSVinson Lee # ifndef MADV_HUGEPAGE 26d1398ccfSVinson Lee # define MADV_HUGEPAGE 14 27d1398ccfSVinson Lee # endif 28d1398ccfSVinson Lee # ifndef MADV_NOHUGEPAGE 29d1398ccfSVinson Lee # define MADV_NOHUGEPAGE 15 30d1398ccfSVinson Lee # endif 31d1398ccfSVinson Lee #endif 32d1398ccfSVinson Lee 33b0ad8ea6SArnaldo Carvalho de Melo int bench_numa(int argc, const char **argv); 34b0ad8ea6SArnaldo Carvalho de Melo int bench_sched_messaging(int argc, const char **argv); 35b0ad8ea6SArnaldo Carvalho de Melo int bench_sched_pipe(int argc, const char **argv); 36c2a08203SDavidlohr Bueso int bench_syscall_basic(int argc, const char **argv); 37b0ad8ea6SArnaldo Carvalho de Melo int bench_mem_memcpy(int argc, const char **argv); 38b0ad8ea6SArnaldo Carvalho de Melo int bench_mem_memset(int argc, const char **argv); 397c43b0c1SIan Rogers int bench_mem_find_bit(int argc, const char **argv); 40b0ad8ea6SArnaldo Carvalho de Melo int bench_futex_hash(int argc, const char **argv); 41b0ad8ea6SArnaldo Carvalho de Melo int bench_futex_wake(int argc, const char **argv); 42b0ad8ea6SArnaldo Carvalho de Melo int bench_futex_wake_parallel(int argc, const char **argv); 43b0ad8ea6SArnaldo Carvalho de Melo int bench_futex_requeue(int argc, const char **argv); 44d2f3f5d2SDavidlohr Bueso /* pi futexes */ 45b0ad8ea6SArnaldo Carvalho de Melo int bench_futex_lock_pi(int argc, const char **argv); 46121dd9eaSDavidlohr Bueso int bench_epoll_wait(int argc, const char **argv); 47231457ecSDavidlohr Bueso int bench_epoll_ctl(int argc, const char **argv); 482a4b5166SIan Rogers int bench_synthesize(int argc, const char **argv); 4951876bd4SIan Rogers int bench_kallsyms_parse(int argc, const char **argv); 500bf02a0dSNamhyung Kim int bench_inject_build_id(int argc, const char **argv); 51*4241eabfSRiccardo Mancini int bench_evlist_open_close(int argc, const char **argv); 52121dd9eaSDavidlohr Bueso 53242aa14aSHitoshi Mitake #define BENCH_FORMAT_DEFAULT_STR "default" 54242aa14aSHitoshi Mitake #define BENCH_FORMAT_DEFAULT 0 55242aa14aSHitoshi Mitake #define BENCH_FORMAT_SIMPLE_STR "simple" 56242aa14aSHitoshi Mitake #define BENCH_FORMAT_SIMPLE 1 57242aa14aSHitoshi Mitake 58242aa14aSHitoshi Mitake #define BENCH_FORMAT_UNKNOWN -1 59242aa14aSHitoshi Mitake 60242aa14aSHitoshi Mitake extern int bench_format; 61b6f0629aSDavidlohr Bueso extern unsigned int bench_repeat; 62242aa14aSHitoshi Mitake 63d47d77c3SDavidlohr Bueso #ifndef HAVE_PTHREAD_ATTR_SETAFFINITY_NP 64d47d77c3SDavidlohr Bueso #include <pthread.h> 65d47d77c3SDavidlohr Bueso #include <linux/compiler.h> 66d47d77c3SDavidlohr Bueso static inline int pthread_attr_setaffinity_np(pthread_attr_t *attr __maybe_unused, 67d47d77c3SDavidlohr Bueso size_t cpusetsize __maybe_unused, 68d47d77c3SDavidlohr Bueso cpu_set_t *cpuset __maybe_unused) 69d47d77c3SDavidlohr Bueso { 70d47d77c3SDavidlohr Bueso return 0; 71d47d77c3SDavidlohr Bueso } 72d47d77c3SDavidlohr Bueso #endif 73d47d77c3SDavidlohr Bueso 74c426bba0SHitoshi Mitake #endif 75