This is a note to let you know that I've just added the patch titled
rtla: Fix consistency in getopt_long for timerlat_hist
to the 6.12-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:
rtla-fix-consistency-in-getopt_long-for-timerlat_his.patch
and it can be found in the queue-6.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 6bf3ee049d6fd11286071919d0ae17b6f74d31eb
Author: Gabriele Monaco <gmonaco@xxxxxxxxxx>
Date: Thu Sep 26 16:34:17 2024 +0200
rtla: Fix consistency in getopt_long for timerlat_hist
[ Upstream commit cfb1ea216c1656a4112becbc4bf757891933b902 ]
Commit e9a4062e1527 ("rtla: Add --trace-buffer-size option") adds a new
long option to rtla utilities, but among all affected files,
timerlat_hist misses a trailing `:` in the corresponding short option
inside the getopt string (e.g. `\3:`). This patch propagates the `:`.
Although this change is not functionally required, it improves
consistency and slightly reduces the likelihood a future change would
introduce a problem.
Cc: John Kacur <jkacur@xxxxxxxxxx>
Cc: Luis Goncalves <lgoncalv@xxxxxxxxxx>
Cc: Tomas Glozar <tglozar@xxxxxxxxxx>
Link: https://lore.kernel.org/20240926143417.54039-1-gmonaco@xxxxxxxxxx
Signed-off-by: Gabriele Monaco <gmonaco@xxxxxxxxxx>
Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/tools/tracing/rtla/src/timerlat_hist.c b/tools/tracing/rtla/src/timerlat_hist.c
index 829511a712224..f6aa83ff15659 100644
--- a/tools/tracing/rtla/src/timerlat_hist.c
+++ b/tools/tracing/rtla/src/timerlat_hist.c
@@ -778,7 +778,7 @@ static struct timerlat_hist_params
/* getopt_long stores the option index here. */
int option_index = 0;
- c = getopt_long(argc, argv, "a:c:C::b:d:e:E:DhH:i:knp:P:s:t::T:uU0123456:7:8:9\1\2:\3",
+ c = getopt_long(argc, argv, "a:c:C::b:d:e:E:DhH:i:knp:P:s:t::T:uU0123456:7:8:9\1\2:\3:",
long_options, &option_index);
/* detect the end of the options. */
