This is a note to let you know that I've just added the patch titled
tools/rtla: Exit with EXIT_SUCCESS when help is invoked
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
tools-rtla-exit-with-exit_success-when-help-is-invoked.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From b5f319360371087d52070d8f3fc7789e80ce69a6 Mon Sep 17 00:00:00 2001
From: John Kacur <jkacur@xxxxxxxxxx>
Date: Fri, 2 Feb 2024 19:16:07 -0500
Subject: tools/rtla: Exit with EXIT_SUCCESS when help is invoked
From: John Kacur <jkacur@xxxxxxxxxx>
commit b5f319360371087d52070d8f3fc7789e80ce69a6 upstream.
Fix rtla so that the following commands exit with 0 when help is invoked
rtla osnoise top -h
rtla osnoise hist -h
rtla timerlat top -h
rtla timerlat hist -h
Link: https://lore.kernel.org/linux-trace-devel/20240203001607.69703-1-jkacur@xxxxxxxxxx
Cc: stable@xxxxxxxxxxxxxxx
Fixes: 1eeb6328e8b3 ("rtla/timerlat: Add timerlat hist mode")
Signed-off-by: John Kacur <jkacur@xxxxxxxxxx>
Signed-off-by: Daniel Bristot de Oliveira <bristot@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
tools/tracing/rtla/src/osnoise_hist.c | 6 +++++-
tools/tracing/rtla/src/osnoise_top.c | 6 +++++-
tools/tracing/rtla/src/timerlat_hist.c | 6 +++++-
tools/tracing/rtla/src/timerlat_top.c | 6 +++++-
4 files changed, 20 insertions(+), 4 deletions(-)
--- a/tools/tracing/rtla/src/osnoise_hist.c
+++ b/tools/tracing/rtla/src/osnoise_hist.c
@@ -480,7 +480,11 @@ static void osnoise_hist_usage(char *usa
for (i = 0; msg[i]; i++)
fprintf(stderr, "%s\n", msg[i]);
- exit(1);
+
+ if (usage)
+ exit(EXIT_FAILURE);
+
+ exit(EXIT_SUCCESS);
}
/*
--- a/tools/tracing/rtla/src/osnoise_top.c
+++ b/tools/tracing/rtla/src/osnoise_top.c
@@ -331,7 +331,11 @@ static void osnoise_top_usage(struct osn
for (i = 0; msg[i]; i++)
fprintf(stderr, "%s\n", msg[i]);
- exit(1);
+
+ if (usage)
+ exit(EXIT_FAILURE);
+
+ exit(EXIT_SUCCESS);
}
/*
--- a/tools/tracing/rtla/src/timerlat_hist.c
+++ b/tools/tracing/rtla/src/timerlat_hist.c
@@ -546,7 +546,11 @@ static void timerlat_hist_usage(char *us
for (i = 0; msg[i]; i++)
fprintf(stderr, "%s\n", msg[i]);
- exit(1);
+
+ if (usage)
+ exit(EXIT_FAILURE);
+
+ exit(EXIT_SUCCESS);
}
/*
--- a/tools/tracing/rtla/src/timerlat_top.c
+++ b/tools/tracing/rtla/src/timerlat_top.c
@@ -375,7 +375,11 @@ static void timerlat_top_usage(char *usa
for (i = 0; msg[i]; i++)
fprintf(stderr, "%s\n", msg[i]);
- exit(1);
+
+ if (usage)
+ exit(EXIT_FAILURE);
+
+ exit(EXIT_SUCCESS);
}
/*
Patches currently in stable-queue which might be from jkacur@xxxxxxxxxx are
queue-6.6/tools-rtla-exit-with-exit_success-when-help-is-invoked.patch
