Received: by 2002:a05:6a10:a0d1:0:0:0:0 with SMTP id j17csp2394435pxa; Fri, 7 Aug 2020 10:03:39 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzSOEYx3Ep1MTNDCTCkuhvOpwB91LryenGHi25akYMOn1Q0WbOWDhcCeDx8t8TAnvldKOno X-Received: by 2002:a17:906:c108:: with SMTP id do8mr10590182ejc.88.1596819819119; Fri, 07 Aug 2020 10:03:39 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1596819819; cv=none; d=google.com; s=arc-20160816; b=m+kFKZLfd2dQAdnYJXIsMWiIJXPE2C/731iLHki1NzL2E1IZ8Lu0RHplKaZi+hl9ST OeOuCXMoOpE0Plx+gm4r7DpR2bMvjMjpluzWTjKuDzMnwT3nnntqYzRSsOvUvk5sEtQc nDUbDk9tL95UZ1tzUjKJc5rLGQGg2oYHcpeEw6WCMZOgZti6JMSsQnFyYN0PGJ/evcOH q0bn76xm3C/0D4dp+xTB5Xa/BThbD10vXYLNf/SJfOm7dt+BoUalLSx6nHSnUTYZPSsS k/oorpWrIE2TWARdXFEehEFm/sJ6O/Dzd8nQvkqR04x8QBAz0pmsoCRaYxUaHmLCFXfC yLpA== 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 :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=1RAISChGVxCPUvQZ9CgebG+JN5Yi4q078JsJSUmvDOw=; b=iFKaUWmL9qG4gOFTR9jif+VRAOq7DfsO2s26MuZaMvMocpVTrH2SaZEEbxp8ZzQmwb U3+Ib28Czlf6olnTIEmBx6UvChQmthrNOX2iHEpxso5OYiRfmfqmT5tUuCvJwu9xkrHL lriUPArf+37CZk3DA4LsjghRBEW+Xmf5vy3DnVnEA1htmvJc4D1dRR1HHqyRAvLYrSNp 6dWm1PWFXzDb/IXIa0K1MXAHy7gOthGCF8POwAjvvO0yL1MgQ0pBd6HCbuzR/0O+1kVS lS1Cmz0AQfe1mqYLE+xIBhrXu9wzxWEw7SNgpY9D3syW5yE7cSthrsQmI+E+mHkJrBzQ aLCA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id mf10si5510855ejb.611.2020.08.07.10.03.12; Fri, 07 Aug 2020 10:03:39 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726096AbgHGRCI (ORCPT + 99 others); Fri, 7 Aug 2020 13:02:08 -0400 Received: from www62.your-server.de ([213.133.104.62]:42212 "EHLO www62.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725993AbgHGRCH (ORCPT ); Fri, 7 Aug 2020 13:02:07 -0400 Received: from sslproxy06.your-server.de ([78.46.172.3]) by www62.your-server.de with esmtpsa (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1k45ki-0005qO-RL; Fri, 07 Aug 2020 19:01:56 +0200 Received: from [178.196.57.75] (helo=pc-9.home) by sslproxy06.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1k45ki-000S11-H3; Fri, 07 Aug 2020 19:01:56 +0200 Subject: Re: [PATCH bpf] bpf: doc: remove references to warning message when using bpf_trace_printk() To: Alan Maguire , ast@kernel.org Cc: kafai@fb.com, songliubraving@fb.com, yhs@fb.com, andriin@fb.com, john.fastabend@gmail.com, kpsingh@chromium.org, rostedt@goodmis.org, linux-doc@vger.kernel.org, corbet@lwn.net, netdev@vger.kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org References: <1596801029-32395-1-git-send-email-alan.maguire@oracle.com> From: Daniel Borkmann Message-ID: <007a231f-6352-9784-bce1-417d6572b423@iogearbox.net> Date: Fri, 7 Aug 2020 19:01:55 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <1596801029-32395-1-git-send-email-alan.maguire@oracle.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Authenticated-Sender: daniel@iogearbox.net X-Virus-Scanned: Clear (ClamAV 0.102.4/25897/Fri Aug 7 14:45:59 2020) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/7/20 1:50 PM, Alan Maguire wrote: > The BPF helper bpf_trace_printk() no longer uses trace_printk(); > it is now triggers a dedicated trace event. Hence the described > warning is no longer present, so remove the discussion of it as > it may confuse people. > > Fixes: ac5a72ea5c89 ("bpf: Use dedicated bpf_trace_printk event instead of trace_printk()") > Signed-off-by: Alan Maguire Applied, thanks!