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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 4A51FC433FF for ; Thu, 1 Aug 2019 06:17:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F29E0206A3 for ; Thu, 1 Aug 2019 06:17:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729810AbfHAGR3 (ORCPT ); Thu, 1 Aug 2019 02:17:29 -0400 Received: from mail-wr1-f65.google.com ([209.85.221.65]:40217 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728884AbfHAGR3 (ORCPT ); Thu, 1 Aug 2019 02:17:29 -0400 Received: by mail-wr1-f65.google.com with SMTP id r1so72174903wrl.7; Wed, 31 Jul 2019 23:17:27 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=MqnGgjVQ38lM7U2cszPbg8rUFcVR6uGjnDxtuRKJL08=; b=AohG6MDTwkXlE7ea/7G4qLTmlP0asrDbjhuQGmZqLE0MgRSWRw1XklMstv3waMF8Oa 7MgtOU1OSLhCY7SXgOaWWkn80UsdVylc7dUa0frFxcaWLzSGUfGRMc58g9AU7Eg+NLji q9mSni4M5BXl18c6zg89ZbvOU2GYuLSd321azSiGDP7dmnIxspa0mfD5AmY91qPB9wLc Hb8jLrhJ+i2BKKJXZcdgbi9x0c6gCfIGl1lG87KK0CDhbmLa/xFWyB0zjbNawasbOhtS sQLwEJVdBYFqy0NlmS5NCIBd21hnIj14h3zY3yM/dVF2/otzYFCpwp6nywXZDJ2h+oBF /KJQ== X-Gm-Message-State: APjAAAVb8Yu+y9Aae6/dWj9UQGh5V5Z1z2Izy4EtzCMHiyH+gotUulAz P0Yc33UOw3NLtTXISprkg7GDvQRe09o= X-Google-Smtp-Source: APXvYqwis1vN1L96JjOt7SEvJZa8aeFnBWtqgg5RItTYIzUQRtJs3bIZ1EYjdaCgC50Wa3fc6hPq8Q== X-Received: by 2002:adf:e541:: with SMTP id z1mr46249972wrm.48.1564640247154; Wed, 31 Jul 2019 23:17:27 -0700 (PDT) Received: from [10.68.32.192] (broadband-188-32-48-208.ip.moscow.rt.ru. [188.32.48.208]) by smtp.gmail.com with ESMTPSA id 15sm49480720wmk.34.2019.07.31.23.17.26 (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Wed, 31 Jul 2019 23:17:26 -0700 (PDT) Subject: Re: [PATCH v4] modpost: check for static EXPORT_SYMBOL* functions To: Masahiro Yamada Cc: Michal Marek , Emil Velikov , Stephen Rothwell , Linux Kbuild mailing list , Linux Kernel Mailing List References: <20190714152817.24693-1-efremov@linux.com> <20190730181146.6507-1-efremov@linux.com> From: Denis Efremov Message-ID: Date: Thu, 1 Aug 2019 09:17:25 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01.08.2019 05:20, Masahiro Yamada wrote: > > The build time impact is very limited. > I guess this measurement is unnecessary in the commit log. > Thank you for your observations! It was not easy for me to guess to do it this way because of my limited knowledge about kbuild && modpost work. In v5 I've only updated commit log: measurements removed, "The build time impact is very limited and is almost at the unnoticeable level (< 1 sec)" added instead. Fell free to edit it if you want. Denis