linux-kernel - Re: [PATCH v7 0/2] tracing: Add an option to show symbols in

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Message-Id: <20251104215527.bb43e070a540d58674d8e109@kernel.org>
Date: Tue, 4 Nov 2025 21:55:27 +0900
From: Masami Hiramatsu (Google) <mhiramat@...nel.org>
To: "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
Cc: Steven Rostedt <rostedt@...dmis.org>, Mark Rutland
 <mark.rutland@....com>, Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
 linux-kernel@...r.kernel.org, linux-trace-kernel@...r.kernel.org
Subject: Re: [PATCH v7 0/2] tracing: Add an option to show symbols in
 _text+offset for function profiler

Hi Steve,

I've pushed these 2 patches (with Link tag) into:

https://git.kernel.org/pub/scm/linux/kernel/git/mhiramat/linux.git/log/?h=topic/func-profiler-offset

So feel free to merge that branch.
Also, let me send a wprobe patch for this change.

Thank you,


On Fri, 31 Oct 2025 11:46:01 +0900
"Masami Hiramatsu (Google)" <mhiramat@...nel.org> wrote:

> Hi,
> 
> This series implements an option to show symbols in _text+OFFSET
> format instead of symbol name in the function profiler.
> This is the 7th version, the previous one is here;
> 
> https://lore.kernel.org/all/176179500583.960652.5730113001091388258.stgit@devnote2/
> 
> This version is rebased on top of v6.19-rc3 and introduces wrapper
> functions of seq_print_ip_sym() for showing offset or not.
> 
> Thank you,
> 
> ---
> 
> Masami Hiramatsu (Google) (2):
>       tracing: Allow tracer to add more than 32 options
>       tracing: Add an option to show symbols in _text+offset for function profiler
> 
> 
>  kernel/trace/blktrace.c              |    6 +
>  kernel/trace/ftrace.c                |   26 ++++++
>  kernel/trace/trace.c                 |  154 +++++++++++++++++-----------------
>  kernel/trace/trace.h                 |   40 +++++----
>  kernel/trace/trace_events.c          |    4 -
>  kernel/trace/trace_events_synth.c    |    2 
>  kernel/trace/trace_fprobe.c          |    6 +
>  kernel/trace/trace_functions_graph.c |   18 ++--
>  kernel/trace/trace_irqsoff.c         |   30 +++----
>  kernel/trace/trace_kdb.c             |    2 
>  kernel/trace/trace_kprobe.c          |    6 +
>  kernel/trace/trace_output.c          |   18 ++--
>  kernel/trace/trace_output.h          |   11 ++
>  kernel/trace/trace_sched_wakeup.c    |   24 +++--
>  kernel/trace/trace_syscalls.c        |    2 
>  15 files changed, 196 insertions(+), 153 deletions(-)
> 
> --
> Masami Hiramatsu (Google) <mhiramat@...nel.org>


-- 
Masami Hiramatsu (Google) <mhiramat@...nel.org>