Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp1256295imu; Wed, 28 Nov 2018 06:59:58 -0800 (PST) X-Google-Smtp-Source: AJdET5e+AmC/7JVuBQ2bsyTKaL8Rta3TLerktYI4VLLrm3J87cpAyymePpOYh1Xr0zJMvJ0QpcZs X-Received: by 2002:a62:e704:: with SMTP id s4mr38291566pfh.124.1543417198287; Wed, 28 Nov 2018 06:59:58 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1543417198; cv=none; d=google.com; s=arc-20160816; b=LPXXFMxu7GfQdwRPFUjwRCTPLnPd4e1QUbabdCD4OoHG4UDYnacqMJ+wvg75w+YlZ7 S5cQTl/Ae+40CFSZbWJfK2TkUeAW3NJfs+uovqaxV1E8mVJiFkPSKESqUobYQWCDmqcV YKY6M4mF5kxKbTKq/ogQIZ7PHC/1E0frAix/smVioF7NDAaBd0iuatdeVPhk+ZkxzeL+ fSeRLkTYFecSqVwwCxabhTqxV/LrireCKegItu3h0/xj6tO+OTWUrZUJGZXOCqiYrz/U qmwpwVEPfgFrCNc7maQb/lmUfIyISW04aYvpt0yfeSIzgL4yXC25rALtEs3blIlcyCoT 43hA== 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:organization:from:references:cc:to:subject; bh=JpnWMwv7gUpbXf7zkUu469XkFrOXu1e9xH5GSX9Yz5A=; b=HkAg2U88aVZG5daTbLS5eXAc2zUQKsyL6V+fJvZRuQX7xxmBZWHXAtwDEdOKu3/okV mHanWBekR5RHDuTS/4/fknj7s+1zP5UYjDg86tsUTIGN5fWSy2VctvrAOpnv9fXzkWCi DFPekYMX5tpv8RWu8Em4Jl1suqLTKoVpW8gv/JSioPbLwxFvsl+G5VuaZJ2Liv84EOyc Y2lhg0nDZTU9hCcMtIZcv6hOv6SVO96JOm3CbNsHppdVGQsmGFVuXObvimModQWvGjc+ MqodIaLZIqN/R3ClGcVM+YdPtWeDlV1x90YIECFqpECsB/QakskLjiOdxyBsz26XDChB Lg6g== 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b6si7685410pgm.216.2018.11.28.06.59.40; Wed, 28 Nov 2018 06:59:58 -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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728341AbeK2CA6 (ORCPT + 99 others); Wed, 28 Nov 2018 21:00:58 -0500 Received: from mx1.redhat.com ([209.132.183.28]:46476 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727726AbeK2CA6 (ORCPT ); Wed, 28 Nov 2018 21:00:58 -0500 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id EB4557621F; Wed, 28 Nov 2018 14:59:01 +0000 (UTC) Received: from jlaw-desktop.bos.csb (dhcp-17-208.bos.redhat.com [10.18.17.208]) by smtp.corp.redhat.com (Postfix) with ESMTP id 81849705BC; Wed, 28 Nov 2018 14:59:01 +0000 (UTC) Subject: Re: [RFC PATCH 0/1] support ftrace and -ffunction-sections To: Steven Rostedt Cc: linux-kernel@vger.kernel.org, Masahiro Yamada References: <1542745158-25392-1-git-send-email-joe.lawrence@redhat.com> <20181127210942.4067ad46@vmware.local.home> From: Joe Lawrence Organization: Red Hat Message-ID: <02ee4864-21aa-d150-b376-d6a775d7cc7d@redhat.com> Date: Wed, 28 Nov 2018 09:59:01 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.0 MIME-Version: 1.0 In-Reply-To: <20181127210942.4067ad46@vmware.local.home> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Wed, 28 Nov 2018 14:59:02 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/27/2018 09:09 PM, Steven Rostedt wrote: > On Tue, 27 Nov 2018 15:27:14 -0500 > Joe Lawrence wrote: > >> Gentle ping... I took a dive through the rhkl-archives and found a few >> older discussions: > > Thanks for the reminder, my INBOX is totally out of control with > Plumbers followed by Turkey Day. > > [ ... snip ... ] > > I'm fine with just applying your patch. Today, for x86, there's a gcc > option that adds the __mcount_loc automatically without doing any > whitelisting (it doesn't run recordmcount.*). It just adds anything that > is traced, thus it has to work for all possible cases now. > Ah right, -mcount-record ... I must have been using an older gcc w/o -mcount-record in my testing. Thanks for taking a look and merging. Regards, -- Joe