From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 35F00374A11; Thu, 13 Aug 2026 16:22:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786638150; cv=none; b=sAEXZEhu6ul2ArP4T1aBQh232XHkbL35sqFNIiSkNqMdxUUmu/Jt4vIDHEYG2XUyWOV1mzUK9MYons6ifAw89nQOsNSKjvgpPd1u6V7eHTfdLPFiLiPLc5e85POiNgmV555Ub5wBvWqgvKFCL2S77FBcWE5gNxie5uxcK9hkZuA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786638150; c=relaxed/simple; bh=FOsYGgBoLe5aErvtXtCceYed/JlY14VNGofHx3POIB0=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=msMER0FRzRTz0Hu7gS8xZ7ZhL5fce5JZomDiVjZfTC7g9WgCRDtiICECSSKNza17lM3ylZ8uP7fP2FcrLomLQotUgwfBgQKoiSywS8KBzOWndDFllL2QrtPfNnYzeFC7cvwr447ra4oh6TCDdziv2O1IB9Ub8DGHZFoUAJJ5b64= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kHdLqst9; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kHdLqst9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 49C751F000E9; Thu, 13 Aug 2026 16:22:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786638148; bh=UnduXndmd7rpMu1/05t/znNnxnCdGOqm/oY7N5LTUI0=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=kHdLqst9Wdm3F4a2EmRe8cKN4SJI+hObJYDqDbaYE4b1gHn4azsofhvvu54CwJxPp KU7DS7ZDkIQY8rqyCC+0QJUjybBKjfUSOXWGs1XokHDwCLJRq+fw8krX17o4OA4pDx 1cO9Wlp3iV6tdXftsfFtE84ic2za3w3j2M7j83ii7omgZpy/j2i2v02CKddvikuWkO uVpABtQH6V4BLS0SYN1mx10Q9GJtoXt0si0/pkTxvPzxK7vyzY/EPerzFMVffwopA2 EGviohxiKUjlPBH40INO8FICsvJyL41fg3Hw/rIra8kPkvlcGfJG1S8hvT1DCM6xW6 JvicmFcXtlb9w== Date: Fri, 14 Aug 2026 01:22:24 +0900 From: Masami Hiramatsu (Google) To: Thomas =?UTF-8?B?V2Vpw59zY2h1aA==?= Cc: Steven Rostedt , Mathieu Desnoyers , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org Subject: Re: [PATCH RFC 7/7] tracing: Parse filter from event string Message-Id: <20260814012224.019f01054bfad020dee43494@kernel.org> In-Reply-To: <20260813-tracing-cli-event-filter-v1-7-57c4e8029c86@linutronix.de> References: <20260813-tracing-cli-event-filter-v1-0-57c4e8029c86@linutronix.de> <20260813-tracing-cli-event-filter-v1-7-57c4e8029c86@linutronix.de> 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=UTF-8 Content-Transfer-Encoding: 8bit On Thu, 13 Aug 2026 16:07:20 +0200 Thomas Weißschuh wrote: > Make it possible to specify a trace event filter from the > kernel command line. > But how to use it? Could you give an example and update the document? Thank you, -- Masami Hiramatsu (Google)