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=-7.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 A5164C0651F for ; Thu, 4 Jul 2019 16:31:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7616F218A0 for ; Thu, 4 Jul 2019 16:31:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727209AbfGDQbe (ORCPT ); Thu, 4 Jul 2019 12:31:34 -0400 Received: from mail-ed1-f67.google.com ([209.85.208.67]:43975 "EHLO mail-ed1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725865AbfGDQbd (ORCPT ); Thu, 4 Jul 2019 12:31:33 -0400 Received: by mail-ed1-f67.google.com with SMTP id e3so5889743edr.10 for ; Thu, 04 Jul 2019 09:31:32 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:reply-to:subject:to:cc:references:from :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=n8kTCu25pTvc0Y2/fueBvYl5zxx1RQ2B+7nWqH2z7y8=; b=kqdNs4NPrkQZq2OYpfG4yGuxedc0gaUiLwXa58tTZQsXPeM7rXuvwsQYAae1/UMfmV D2dXclmOK0VGpnu+vbABUWlHYYbzKz3UG2nbZnA/g0Ql4t2/2o7nEIFPnNQs32CwXQW+ tuOSH/C2zF3R1NhtIVU9NfG2WYqlVzV/LkpguM1C0MVim+9hsnuO7rWIy9/S50ma+JTw kxH3Gvuxa0fnOyk1zTQ5X5zVmLxOsi3DRrf/V1jvZfda/8JSPeDJ7LbymLcaA6/8sLzt M1IIOY8KfPLC8/g2rFs3wWsT37V1Oz2JRtGUEKRvkX8HpEI/d6a0k+3lORlftaLu3XF6 SWJA== X-Gm-Message-State: APjAAAXi5MyahtenZNk/eSPnsH5YQ/Ykj0HApkDoGfnWk6E7cXOdZKAN gkrstwr1qc0+0rLcAUDhNoVYICpP X-Google-Smtp-Source: APXvYqw5vrckgTsSLFHHFv8WQnOVuCrCrmbp8zL3LEAjsFdeezIsagW27b8YRIBS2j0URbgzhDiCEA== X-Received: by 2002:a50:ad0c:: with SMTP id y12mr48995203edc.25.1562257892139; Thu, 04 Jul 2019 09:31:32 -0700 (PDT) Received: from [10.10.2.174] (bran.ispras.ru. [83.149.199.196]) by smtp.gmail.com with ESMTPSA id k51sm1822865edb.7.2019.07.04.09.31.31 (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Thu, 04 Jul 2019 09:31:31 -0700 (PDT) Reply-To: efremov@linux.com Subject: Re: [PATCH] drm/client: remove the exporting of drm_client_close To: Emil Velikov Cc: =?UTF-8?Q?Noralf_Tr=c3=b8nnes?= , ML dri-devel , "Linux-Kernel@Vger. Kernel. Org" References: <20190703170150.32548-1-efremov@linux.com> From: Denis Efremov Message-ID: <86ae7f09-bd79-b621-706c-0a7bff304aba@linux.com> Date: Thu, 4 Jul 2019 19:31:30 +0300 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: Content-Type: text/plain; charset=utf-8 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 > > Out of curiosity: Did you use some tool to spot this? > Just regular expressions: https://github.com/evdenis/export_checking But it's not very reliable because of false positives. I think I can try to implement this kind of check as a part of modpost in addition to CONFIG_DEBUG_SECTION_MISMATCH. Denis