From: Masami Hiramatsu (Google) <mhiramat@kernel.org>
To: Ryan Chung <seokwoo.chung130@gmail.com>
Cc: rostedt@goodmis.org, mathieu.desnoyers@efficios.com,
shuah@kernel.org, hca@linux.ibm.com, corbet@lwn.net,
linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-kselftest@vger.kernel.org, linux-doc@vger.kernel.org
Subject: Re: [PATCH v3 2/5] tracing: fprobe: require explicit [GROUP/]EVENT for list/wildcard
Date: Wed, 8 Oct 2025 09:53:16 +0900 [thread overview]
Message-ID: <20251008095316.cf24f13a84a454ddbf530120@kernel.org> (raw)
In-Reply-To: <20251004235001.133111-3-seokwoo.chung130@gmail.com>
This should be a part of [3/5], because when bisecting, the test will check the
README file and check the feature.
Thank you,
On Sun, 5 Oct 2025 08:46:56 +0900
Ryan Chung <seokwoo.chung130@gmail.com> wrote:
> Signed-off-by: Ryan Chung <seokwoo.chung130@gmail.com>
> ---
> kernel/trace/trace.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
> index b3c94fbaf002..ac0d3acc337e 100644
> --- a/kernel/trace/trace.c
> +++ b/kernel/trace/trace.c
> @@ -5524,7 +5524,8 @@ static const char readme_msg[] =
> "\t r[maxactive][:[<group>/][<event>]] <place> [<args>]\n"
> #endif
> #ifdef CONFIG_FPROBE_EVENTS
> - "\t f[:[<group>/][<event>]] <func-name>[%return] [<args>]\n"
> + "\t f[:[<group>/][<event>]] <func-name>[:entry|:exit] [<args>]\n"
> + "\t (single symbols still accept %return)\n"
> "\t t[:[<group>/][<event>]] <tracepoint> [<args>]\n"
> #endif
> #ifdef CONFIG_HIST_TRIGGERS
> --
> 2.43.0
>
--
Masami Hiramatsu (Google) <mhiramat@kernel.org>
next prev parent reply other threads:[~2025-10-08 0:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-04 23:46 [PATCH v3 0/5] tracing: fprobe: list-style filters, Ryan Chung
2025-10-04 23:46 ` [PATCH v3 1/5] docs: tracing: fprobe: document list filters and :entry/:exit Ryan Chung
2025-10-08 1:06 ` Masami Hiramatsu
2025-10-12 14:40 ` Ryan Chung
2025-10-04 23:46 ` [PATCH v3 2/5] tracing: fprobe: require explicit [GROUP/]EVENT for list/wildcard Ryan Chung
2025-10-08 0:53 ` Masami Hiramatsu [this message]
2025-10-12 14:32 ` Ryan Chung
2025-10-04 23:46 ` [PATCH v3 3/5] tracing: fprobe: support comma-separated symbols and :entry/:exit Ryan Chung
2025-10-08 10:09 ` Masami Hiramatsu
2025-10-12 14:19 ` Ryan Chung
2025-10-10 15:10 ` kernel test robot
2025-10-10 15:52 ` kernel test robot
2025-10-04 23:46 ` [PATCH v3 4/5] selftests/ftrace: dynevent: add reject cases for list/:entry/:exit Ryan Chung
2025-10-04 23:46 ` [PATCH v3 5/5] selftests/ftrace: dynevent: add reject cases Ryan Chung
2025-10-08 0:51 ` [PATCH v3 0/5] tracing: fprobe: list-style filters, Masami Hiramatsu
2025-10-12 1:49 ` Ryan Chung
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