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From: Shuah Khan <skhan@linuxfoundation.org>
To: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>,
	Shuah Khan <shuah@kernel.org>,
	Steven Rostedt <rostedt@goodmis.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
	linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
	linux-kselftest@vger.kernel.org,
	Shuah Khan <skhan@linuxfoundation.org>
Subject: Re: [PATCH 2/2] selftests: tracing: Use mutex_unlock for testing glob filter
Date: Mon, 7 Jul 2025 15:36:07 -0600	[thread overview]
Message-ID: <57f72a27-10b0-49d4-8bd3-39b35f422a95@linuxfoundation.org> (raw)
In-Reply-To: <20250704150425.a8a82c7768e1c99ee272e585@kernel.org>

On 7/4/25 00:04, Masami Hiramatsu (Google) wrote:
> Shuah,
> 
> Can you take this patch (fix) to your tree since this is
> a fix for the selftest?
> 
> Thank you,
> 
> On Thu, 3 Jul 2025 10:30:39 -0400
> Steven Rostedt <rostedt@goodmis.org> wrote:
> 
>> On Thu,  3 Jul 2025 13:26:43 +0900
>> "Masami Hiramatsu (Google)" <mhiramat@kernel.org> wrote:
>>
>>> From: Masami Hiramatsu (Google) <mhiramat@kernel.org>
>>>
>>> Since commit c5b6ababd21a ("locking/mutex: implement
>>> mutex_trylock_nested") makes mutex_trylock() as an inlined
>>> function if CONFIG_DEBUG_LOCK_ALLOC=y, we can not use
>>> mutex_trylock() for testing the glob filter of ftrace.
>>>
>>> Use mutex_unlock instead.
>>>
>>> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
>>
>> Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
>>
>> -- Steve
> 
> 

Applied to linux-kselftest next

thanks,
-- Shuah

  reply	other threads:[~2025-07-07 21:36 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-07-03  4:26 [PATCH 0/2] tracing: Fixes for filter Masami Hiramatsu (Google)
2025-07-03  4:26 ` [PATCH 1/2] tracing: Handle "(const) char __attribute() *" as string ptr type Masami Hiramatsu (Google)
2025-07-08  1:06   ` Masami Hiramatsu
2025-07-03  4:26 ` [PATCH 2/2] selftests: tracing: Use mutex_unlock for testing glob filter Masami Hiramatsu (Google)
2025-07-03 14:30   ` Steven Rostedt
2025-07-04  6:04     ` Masami Hiramatsu
2025-07-07 21:36       ` Shuah Khan [this message]
2025-07-03 14:30 ` [PATCH 0/2] tracing: Fixes for filter Steven Rostedt

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