Received: by 2002:ac0:946b:0:0:0:0:0 with SMTP id j40csp206001imj; Wed, 13 Feb 2019 07:04:31 -0800 (PST) X-Google-Smtp-Source: AHgI3IaxBOjeGS6qns8awoUH/T/uyuqnVS5KRPURymUFrOTR+2XGjsYK2ZddtfG2DFBqnOJLKt4/ X-Received: by 2002:a17:902:780c:: with SMTP id p12mr919916pll.197.1550070271176; Wed, 13 Feb 2019 07:04:31 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1550070271; cv=none; d=google.com; s=arc-20160816; b=QcaGgf9/L6Hi/WGhX9PvgTwo3Rn799QUVMPqxXBV7GpH6h1rn3N1Pj9dGqa9FQGYCY nVrvV9sanjCgkFGzSFfdLh8yGxmcnVj3Zmy2sb+luhsp4pdLduittvNCzNKs98LYmdwA QMjqfRyaMySV5S7X6lfs6LKCrps/0AWFkkSDNuaIB+bD3OFvef3nRo2J7/DvxtIrTe1w MUVqdVqyjrQcYv8Nd/xF7eznDc7/OcDIRUcyugHgFHdBTku0B3JsUPoIqmUOKQ+gnDKh OwyQ5GSoPqdW0pAZmX8oHrPdCnz8PQbC9zyARwO269ie9xv7l2r4AFq+rTIGD/VjI6nE 3fqw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date; bh=f8QhpqjFYwWr118ikuvFDH5GAOiEkMJY3t/SOyFEoDU=; b=bpr508LtIs5FumhJDgelTGxmin+U0jbGVfM8go93Dm2uZncfad0V0jrxw4VDvn8hlO TkF6ok7AtPcq0T0kb82szUPtpIZzbcYek1AGgi701wzLc7gNGiNv8f637tXrlPSf7wl5 UVK39UfMW2LohrqE3E1djbKO2rmAYiJpj3Rj8bYskqBt4Y+vnLaSkQntvkVvNtztGtQ7 DHY+sbl81KZeIWP6/GUBijnDJdOb/4EH65F6m45vfJoVRtMp+0xNm2jKKsnBXeqWsqN6 EbGFFZIKuQHvKCrlUvz+556D2QP9bPDxFPmI4x8Akeq5vqIWzvDBqQ6zrrW8F6Ns+JL0 AnIw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id s12si1356617pgm.586.2019.02.13.07.04.14; Wed, 13 Feb 2019 07:04:31 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389109AbfBMNpS (ORCPT + 99 others); Wed, 13 Feb 2019 08:45:18 -0500 Received: from mail.kernel.org ([198.145.29.99]:59186 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389013AbfBMNpO (ORCPT ); Wed, 13 Feb 2019 08:45:14 -0500 Received: from gandalf.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D3AC4218D3; Wed, 13 Feb 2019 13:45:12 +0000 (UTC) Date: Wed, 13 Feb 2019 08:45:11 -0500 From: Steven Rostedt To: Mars Cheng Cc: Andress Kuo , CC Hwang , , , Subject: Re: [PATCH 1/1] tracing: Fix event_trace_printk loss on printk_format. Message-ID: <20190213084511.45b86e15@gandalf.local.home> In-Reply-To: <1550040585.12645.9.camel@mtkswgap22> References: <1549971717-4693-1-git-send-email-mars.cheng@mediatek.com> <20190212204113.5ecaa2a1@gandalf.local.home> <1550033650.7648.2.camel@mtkswgap22> <1550040585.12645.9.camel@mtkswgap22> X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 13 Feb 2019 14:49:45 +0800 Mars Cheng wrote: > After some grep, I found event_trace_printk() not used in 5.0-rc*. But > trace_printk() is still used in several places. event_trace_printk() is an abomination, but trace_printk() is an extremely useful tool. Don't touch that! -- Steve