diff options
Diffstat (limited to 'tools/perf/builtin-bench.c')
| -rw-r--r-- | tools/perf/builtin-bench.c | 7 | 
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/perf/builtin-bench.c b/tools/perf/builtin-bench.c index 1e6e77710545..b9a56fa83330 100644 --- a/tools/perf/builtin-bench.c +++ b/tools/perf/builtin-bench.c @@ -104,9 +104,11 @@ static const char *bench_format_str;  /* Output/formatting style, exported to benchmark modules: */  int bench_format = BENCH_FORMAT_DEFAULT; +unsigned int bench_repeat = 10; /* default number of times to repeat the run */  static const struct option bench_options[] = {  	OPT_STRING('f', "format", &bench_format_str, "default", "Specify format style"), +	OPT_UINTEGER('r', "repeat",  &bench_repeat,   "Specify amount of times to repeat the run"),  	OPT_END()  }; @@ -226,6 +228,11 @@ int cmd_bench(int argc, const char **argv, const char *prefix __maybe_unused)  		goto end;  	} +	if (bench_repeat == 0) { +		printf("Invalid repeat option: Must specify a positive value\n"); +		goto end; +	} +  	if (argc < 1) {  		print_usage();  		goto end;  |