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| author | Eder Zulian <ezulian@redhat.com> | 2024-08-13 17:58:31 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-10 11:58:00 +0200 |
| commit | 310d953167914e0f1412e75fe5676f4e1915f319 (patch) | |
| tree | 3ac987687cb20844e77ae4f8aea15d11096143ea /tools | |
| parent | 8b0f0a268ddb8d751a5197eee61280d9dc10fa0e (diff) | |
| download | linux-rpi-310d953167914e0f1412e75fe5676f4e1915f319.tar.gz linux-rpi-310d953167914e0f1412e75fe5676f4e1915f319.tar.bz2 linux-rpi-310d953167914e0f1412e75fe5676f4e1915f319.zip | |
rtla: Fix the help text in osnoise and timerlat top tools
commit 3d7b8ea7a8a20a45d019382c4dc6ed79e8bb95cf upstream.
The help text in osnoise top and timerlat top had some minor errors
and omissions. The -d option was missing the 's' (second) abbreviation and
the error message for '-d' used '-D'.
Cc: stable@vger.kernel.org
Fixes: 1eceb2fc2ca54 ("rtla/osnoise: Add osnoise top mode")
Fixes: a828cd18bc4ad ("rtla: Add timerlat tool and timelart top mode")
Link: https://lore.kernel.org/20240813155831.384446-1-ezulian@redhat.com
Suggested-by: Tomas Glozar <tglozar@redhat.com>
Reviewed-by: Tomas Glozar <tglozar@redhat.com>
Signed-off-by: Eder Zulian <ezulian@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/tracing/rtla/src/osnoise_top.c | 2 | ||||
| -rw-r--r-- | tools/tracing/rtla/src/timerlat_top.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/tools/tracing/rtla/src/osnoise_top.c b/tools/tracing/rtla/src/osnoise_top.c index d7295c0115a2..de8767ff043a 100644 --- a/tools/tracing/rtla/src/osnoise_top.c +++ b/tools/tracing/rtla/src/osnoise_top.c @@ -428,7 +428,7 @@ struct osnoise_top_params *osnoise_top_parse_args(int argc, char **argv) case 'd': params->duration = parse_seconds_duration(optarg); if (!params->duration) - osnoise_top_usage(params, "Invalid -D duration\n"); + osnoise_top_usage(params, "Invalid -d duration\n"); break; case 'e': tevent = trace_event_alloc(optarg); diff --git a/tools/tracing/rtla/src/timerlat_top.c b/tools/tracing/rtla/src/timerlat_top.c index 38d6965183d9..a84f43857de1 100644 --- a/tools/tracing/rtla/src/timerlat_top.c +++ b/tools/tracing/rtla/src/timerlat_top.c @@ -339,7 +339,7 @@ static void timerlat_top_usage(char *usage) " -c/--cpus cpus: run the tracer only on the given cpus", " -H/--house-keeping cpus: run rtla control threads only on the given cpus", " -C/--cgroup[=cgroup_name]: set cgroup, if no cgroup_name is passed, the rtla's cgroup will be inherited", - " -d/--duration time[m|h|d]: duration of the session in seconds", + " -d/--duration time[s|m|h|d]: duration of the session", " -D/--debug: print debug info", " --dump-tasks: prints the task running on all CPUs if stop conditions are met (depends on !--no-aa)", " -t/--trace[=file]: save the stopped trace to [file|timerlat_trace.txt]", @@ -485,7 +485,7 @@ static struct timerlat_top_params case 'd': params->duration = parse_seconds_duration(optarg); if (!params->duration) - timerlat_top_usage("Invalid -D duration\n"); + timerlat_top_usage("Invalid -d duration\n"); break; case 'e': tevent = trace_event_alloc(optarg); |