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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=no 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 E479CC4727E for ; Thu, 24 Sep 2020 20:13:35 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 57F5F2396E for ; Thu, 24 Sep 2020 20:13:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57F5F2396E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 6FC026B005C; Thu, 24 Sep 2020 16:13:34 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 6AD896B005D; Thu, 24 Sep 2020 16:13:34 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 5C1A76B0062; Thu, 24 Sep 2020 16:13:34 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0001.hostedemail.com [216.40.44.1]) by kanga.kvack.org (Postfix) with ESMTP id 46B0E6B005C for ; Thu, 24 Sep 2020 16:13:34 -0400 (EDT) Received: from smtpin19.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 0DCE28249980 for ; Thu, 24 Sep 2020 20:13:34 +0000 (UTC) X-FDA: 77299055148.19.tank62_3b088c527161 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin19.hostedemail.com (Postfix) with ESMTP id E409E1AD1B7 for ; Thu, 24 Sep 2020 20:13:33 +0000 (UTC) X-HE-Tag: tank62_3b088c527161 X-Filterd-Recvd-Size: 2366 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf39.hostedemail.com (Postfix) with ESMTP for ; Thu, 24 Sep 2020 20:13:33 +0000 (UTC) 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 375BD23899; Thu, 24 Sep 2020 20:13:31 +0000 (UTC) Date: Thu, 24 Sep 2020 16:13:28 -0400 From: Steven Rostedt To: Mathieu Desnoyers Cc: linux-kernel , Yafang Shao , Axel Rasmussen , Andrew Morton , Vlastimil Babka , Michel Lespinasse , Daniel Jordan , Davidlohr Bueso , linux-mm , Ingo Molnar , Joonsoo Kim Subject: Re: [PATCH 1/2] tracepoints: Add helper to test if tracepoint is enabled in a header Message-ID: <20200924161328.760f5e79@oasis.local.home> In-Reply-To: <221547373.69067.1600977935633.JavaMail.zimbra@efficios.com> References: <20200924170928.466191266@goodmis.org> <20200924171846.993048030@goodmis.org> <2006335081.68212.1600969345189.JavaMail.zimbra@efficios.com> <20200924143025.58dc3c1f@gandalf.local.home> <166273261.68446.1600974510284.JavaMail.zimbra@efficios.com> <20200924153517.73f5f257@oasis.local.home> <221547373.69067.1600977935633.JavaMail.zimbra@efficios.com> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, 24 Sep 2020 16:05:35 -0400 (EDT) Mathieu Desnoyers wrote: > If headers which happens to be included by include/trace/events/ headers are > the issue, and they happen to only be needed by CREATE_TRACE_PROBES, then we > should consider wrapping those #include with #ifdef CREATE_TRACE_PROBES guards. Well, we are at a point you can't even use preempt_disable(). Whatever wants to use this tracepoint_enabled() macro, is going to have to include something that doesn't include tracepoint.h. -- Steve