The -q/--quiet option is to suppress any message. Sometimes users just want to run the command and it can be used for that case.
Suggested-by: Arnaldo Carvalho de Melo <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> --- tools/perf/Documentation/perf-sched.txt | 8 ++++++++ tools/perf/builtin-sched.c | 12 ++++++++++++ 2 files changed, 20 insertions(+) diff --git a/tools/perf/Documentation/perf-sched.txt b/tools/perf/Documentation/perf-sched.txt index d33deddb0146..7b5fbde0c8f9 100644 --- a/tools/perf/Documentation/perf-sched.txt +++ b/tools/perf/Documentation/perf-sched.txt @@ -70,10 +70,18 @@ OPTIONS --verbose:: Be more verbose. (show symbol address, etc) +-q:: +--quiet:: + Do not show any message. (Suppress -v) + -D:: --dump-raw-trace=:: Display verbose dump of the sched data. +-f:: +--force:: + Don't do ownership validation. + OPTIONS for 'perf sched map' ---------------------------- diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index b94cf0de715a..9847b5bf081c 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -3297,6 +3297,7 @@ int cmd_sched(int argc, const char **argv, const char *prefix __maybe_unused) OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, "dump raw trace in ASCII"), OPT_BOOLEAN('f', "force", &sched.force, "don't complain, do it"), + OPT_BOOLEAN('q', "quiet", &quiet, "Do not show any message"), OPT_END() }; const struct option latency_options[] = { @@ -3396,6 +3397,9 @@ int cmd_sched(int argc, const char **argv, const char *prefix __maybe_unused) if (!argc) usage_with_options(sched_usage, sched_options); + if (quiet) + perf_quiet_option(); + /* * Aliased to 'perf script' for now: */ @@ -3410,6 +3414,8 @@ int cmd_sched(int argc, const char **argv, const char *prefix __maybe_unused) argc = parse_options(argc, argv, latency_options, latency_usage, 0); if (argc) usage_with_options(latency_usage, latency_options); + if (quiet && verbose >= 0) + perf_quiet_option(); } setup_sorting(&sched, latency_options, latency_usage); return perf_sched__lat(&sched); @@ -3418,6 +3424,8 @@ int cmd_sched(int argc, const char **argv, const char *prefix __maybe_unused) argc = parse_options(argc, argv, map_options, map_usage, 0); if (argc) usage_with_options(map_usage, map_options); + if (quiet && verbose >= 0) + perf_quiet_option(); } sched.tp_handler = &map_ops; setup_sorting(&sched, latency_options, latency_usage); @@ -3428,6 +3436,8 @@ int cmd_sched(int argc, const char **argv, const char *prefix __maybe_unused) argc = parse_options(argc, argv, replay_options, replay_usage, 0); if (argc) usage_with_options(replay_usage, replay_options); + if (quiet && verbose >= 0) + perf_quiet_option(); } return perf_sched__replay(&sched); } else if (!strcmp(argv[0], "timehist")) { @@ -3436,6 +3446,8 @@ int cmd_sched(int argc, const char **argv, const char *prefix __maybe_unused) timehist_usage, 0); if (argc) usage_with_options(timehist_usage, timehist_options); + if (quiet && verbose >= 0) + perf_quiet_option(); } if (sched.show_wakeups && sched.summary_only) { pr_err(" Error: -s and -w are mutually exclusive.\n"); -- 2.11.0
