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authorEder Zulian <ezulian@redhat.com>2024-08-13 17:58:31 +0200
committerSteven Rostedt (Google) <rostedt@goodmis.org>2024-10-03 22:43:22 +0200
commit3d7b8ea7a8a20a45d019382c4dc6ed79e8bb95cf (patch)
tree3f386f8ba4fad272ff8c820bb2a97c064a0eea26 /tools
parenttools/rtla: Fix installation from out-of-tree build (diff)
downloadlinux-3d7b8ea7a8a20a45d019382c4dc6ed79e8bb95cf.tar.xz
linux-3d7b8ea7a8a20a45d019382c4dc6ed79e8bb95cf.zip
rtla: Fix the help text in osnoise and timerlat top tools
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>
Diffstat (limited to 'tools')
-rw-r--r--tools/tracing/rtla/src/osnoise_top.c2
-rw-r--r--tools/tracing/rtla/src/timerlat_top.c4
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 2f756628613d..30e3853076a0 100644
--- a/tools/tracing/rtla/src/osnoise_top.c
+++ b/tools/tracing/rtla/src/osnoise_top.c
@@ -442,7 +442,7 @@ 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 8c16419fe22a..210b0f533534 100644
--- a/tools/tracing/rtla/src/timerlat_top.c
+++ b/tools/tracing/rtla/src/timerlat_top.c
@@ -459,7 +459,7 @@ 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]",
@@ -613,7 +613,7 @@ 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);