config_usage 20 tools/perf/builtin-config.c static const char * const config_usage[] = { config_usage 164 tools/perf/builtin-config.c argc = parse_options(argc, argv, config_options, config_usage, config_usage 169 tools/perf/builtin-config.c parse_options_usage(config_usage, config_options, "user", 0); config_usage 196 tools/perf/builtin-config.c parse_options_usage(config_usage, config_options, "l", 1);