Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer

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Subject: Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer
From: Steven Rostedt <rostedt@xxxxxxxxxxx>
Date: Mon, 14 Apr 2025 09:31:21 -0400
Cc: Mark Brown <broonie@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-trace-kernel@xxxxxxxxxxxxxxx, bpf@xxxxxxxxxxxxxxx, Mark Rutland <mark.rutland@xxxxxxx>, Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Sven Schnelle <svens@xxxxxxxxxxxxx>, Paul Walmsley <paul.walmsley@xxxxxxxxxx>, Palmer Dabbelt <palmer@xxxxxxxxxxx>, Albert Ou <aou@xxxxxxxxxxxxxxxxx>, Guo Ren <guoren@xxxxxxxxxx>, Donglin Peng <dolinux.peng@xxxxxxxxx>, Zheng Yejian <zhengyejian@xxxxxxxxxxxxxxx>, Aishwarya.TCV@xxxxxxx
In-reply-to: <20250414120858.0cda755e37a68537a8ae5b67@kernel.org>

On Mon, 14 Apr 2025 12:08:58 +0900
Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx> wrote:

> In this case, can we use below?
> 
> TEST_STRING="$TEST_STRING "'\\'$i

Just tried it and it too still doesn't work.

What does work seems to be:

  TEST_STRING="$TEST_STRING "\\\\$i

-- Steve

References:
- [PATCH v4 0/4] ftrace: Add function arguments to function tracers
  - From: Steven Rostedt
- [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer
  - From: Steven Rostedt
- Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer
  - From: Mark Brown
- Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer
  - From: Steven Rostedt
- Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer
  - From: Mark Brown
- Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer
  - From: Steven Rostedt
- Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer
  - From: Mark Brown
- Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer
  - From: Steven Rostedt
- Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer
  - From: Mark Brown
- Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer
  - From: Mark Brown
- Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer
  - From: Steven Rostedt
- Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer
  - From: Steven Rostedt
- Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer
  - From: Steven Rostedt
- Re: [PATCH v4 2/4] ftrace: Add support for function argument to graph tracer
  - From: Google

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