From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CAAEAC4338F for ; Mon, 16 Aug 2021 15:02:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B2ECE60F39 for ; Mon, 16 Aug 2021 15:02:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232916AbhHPPCw (ORCPT ); Mon, 16 Aug 2021 11:02:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:55642 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229586AbhHPPCv (ORCPT ); Mon, 16 Aug 2021 11:02:51 -0400 Received: from oasis.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 4969C60C3F; Mon, 16 Aug 2021 15:02:19 +0000 (UTC) Date: Mon, 16 Aug 2021 11:02:12 -0400 From: Steven Rostedt To: Pingfan Liu Cc: linux-kernel@vger.kernel.org, Ingo Molnar Subject: Re: [PATCH] tracing/trace: apply filters on all output channels Message-ID: <20210816110139.13a433a7@oasis.local.home> In-Reply-To: <20210814034538.8428-1-kernelfans@gmail.com> References: <20210814034538.8428-1-kernelfans@gmail.com> X-Mailer: Claws Mail 3.18.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 14 Aug 2021 11:45:38 +0800 Pingfan Liu wrote: > The event filters are not applied on all of the output, which results in > the flood of printk when using tp_printk. Unfolding > event_trigger_unlock_commit_regs() into trace_event_buffer_commit(), so > the filters can be applied on every output. Nice. I'll even add a stable tag and: Fixes: 0daa2302968c1 ("tracing: Add tp_printk cmdline to have tracepoints go to printk()") and push this to urgent. Thanks, -- Steve > > Signed-off-by: Pingfan Liu > Cc: Steven Rostedt > Cc: Ingo Molnar > To: linux-kernel@vger.kernel.org > ---