bench_fn_t 29 tools/perf/builtin-bench.c typedef int (*bench_fn_t)(int argc, const char **argv); bench_fn_t 34 tools/perf/builtin-bench.c bench_fn_t fn; bench_fn_t 170 tools/perf/builtin-bench.c static int run_bench(const char *coll_name, const char *bench_name, bench_fn_t fn,