From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 049D642AA6; Wed, 8 Oct 2025 00:53:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759884802; cv=none; b=PhB90da7QVu+aFmMqtViEFfhVNwfxkcKq2+dRjck+5ma8AncneYFjqEQWj1Qp+WY0KsBszge5f+G7hV5L0FCD0jt/rcG8m9q+0BDD8NyWK0b87cuO00h3SquvPV3znuE10XKECul42URbTj12fEyyXPjOyOLbJvuEIZWdakfEu0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759884802; c=relaxed/simple; bh=JBSbaU3wurx+m2j0pr63W/ZFMfMHTM+A8wgPiiU/SYc=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=WSyKa/pMjGJSnuoO+mv5YRN7p/NIUk+LbRKNxY/FwRQ1yknZ8JXHTLx3cXpnnzNIBbq0nnx3/XhPYOLMcWa5p6Ump5gd8ZMAJDlpBJWNcIJasW2SdCeKPufpuYPjJl8ANUoft5zOSf5l2uNx5wCcW5SBFSVZ/0QDGu6kcOw2A7Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CF8Ordug; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="CF8Ordug" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C6422C4CEF1; Wed, 8 Oct 2025 00:53:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759884801; bh=JBSbaU3wurx+m2j0pr63W/ZFMfMHTM+A8wgPiiU/SYc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=CF8OrduggTOOSUWladRyJnTQfe9dtCi59iklpTstA+mh2Guq7td4ttx0OEkNui5RQ eWUQ9B88jsQ011p8X4ZtaHNmpiQIVJg9lhNs5o++vCcPA1L2tIRK9FlCmsoyPDYP2S 1+kEYydPjDInn+maKn+okoy8YNfSJh7/J9Ne/XAnAnB1G6X5xX2IIPbKfNnZ0RhJk1 IEOwFqPcDxJsnQxZcY1Vn7oLolFyNG7VSNIaoaCraz/iH0XEMNj+sUCcEAW6rFhuXQ 9deROXRuEdGSxHSflkNR3LaYmkArlejpga95lFHLkjfR5p4oieQ6ru/vhJCwTJESm/ 9GuJ8w7sY3vhw== Date: Wed, 8 Oct 2025 09:53:16 +0900 From: Masami Hiramatsu (Google) To: Ryan Chung 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 Message-Id: <20251008095316.cf24f13a84a454ddbf530120@kernel.org> In-Reply-To: <20251004235001.133111-3-seokwoo.chung130@gmail.com> References: <20251004235001.133111-1-seokwoo.chung130@gmail.com> <20251004235001.133111-3-seokwoo.chung130@gmail.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 wrote: > Signed-off-by: Ryan Chung > --- > 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][:[/][]] []\n" > #endif > #ifdef CONFIG_FPROBE_EVENTS > - "\t f[:[/][]] [%return] []\n" > + "\t f[:[/][]] [:entry|:exit] []\n" > + "\t (single symbols still accept %return)\n" > "\t t[:[/][]] []\n" > #endif > #ifdef CONFIG_HIST_TRIGGERS > -- > 2.43.0 > -- Masami Hiramatsu (Google)