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=-2.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, 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 66BE5C2D0E8 for ; Thu, 26 Mar 2020 15:16:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 40D9F2073E for ; Thu, 26 Mar 2020 15:16:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="Z2wYiDyF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727612AbgCZPQt (ORCPT ); Thu, 26 Mar 2020 11:16:49 -0400 Received: from mail-pj1-f68.google.com ([209.85.216.68]:37288 "EHLO mail-pj1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726496AbgCZPQs (ORCPT ); Thu, 26 Mar 2020 11:16:48 -0400 Received: by mail-pj1-f68.google.com with SMTP id o12so2531709pjs.2 for ; Thu, 26 Mar 2020 08:16:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=wYPpm/roqn+t+5JwnWeUfdJW3sGbPaRDzYCBTuCQby4=; b=Z2wYiDyFq+4kYFEy1ZL0i6gxvSpUpfAJmOXyCbqhKg+PdPvlSUr3ali/GljgK/Y/ZO r1lE/mqPo5Lh3fepBdj1tRSHRumc5SJSeaGHIQ56MIMlijSzSdT+IHejkr8PEGyu1fMC 8ELfNIDF/fbI5SEeMO0/SDbx/7Q+0xS2AbvSXseYolyb5kZOhWi20hUwBKONH5YJk3L0 EcFNsSrEYhwMVeqyM2Pkl0IMon2MeA4R9F6OxqbgesIBzlOZTzqedR9li1D0qUa4vV0Z f0FJOSYZ6XY1EwH1AZh5KO5QOZQ8+Xt/IKb11SPCZDhUgxzDDM5IDautzEdEILRygdmx eoEQ== 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=wYPpm/roqn+t+5JwnWeUfdJW3sGbPaRDzYCBTuCQby4=; b=MRwLbWnFL7aCV+rrxVN/6ZFbfQM9vKWUBvC219Jalzx49hJahhVCcoK70jwKFvOun2 SanKC/E1wCtiavJ8Umfr3B5PBzYROPhKyrKJqnMEC1/hemIt73tWib+fE48h3bjyggFZ BdZjEHwPUwGmSYl+6RafCu6cxpzJ5gZMeXWh7IZt+wBe8u8yIAm2HsAo14rXW4/zZNQW KxTiOj7o8GzCue5OoD0opXIJNWrKREODsZTdY7Ddu29IfYNsqu5L8NjkVmgpaTcSqqNt W/1/dOpc3No48SBWjap+y4/T1UzntZaOejcAVGDAi4UjfKRikwIu/g/54qbbhsAgcT7P sfBg== X-Gm-Message-State: ANhLgQ1WVPgFhs13IunUTit905D/gyX/z8VZKnMZKCKPn5t7whJswlh/ HBUDc6MgyUlMOw+QkMCpLv7W7w== X-Google-Smtp-Source: ADFU+vvSwDGZ3vi5MYUbHEhhi1yLLSyC9+GawkQSsKQc/4RZYnNcX1X8a7E9gp+ST4kC/Xk11Sw3Gw== X-Received: by 2002:a17:90a:ab0a:: with SMTP id m10mr466536pjq.173.1585235805719; Thu, 26 Mar 2020 08:16:45 -0700 (PDT) Received: from [192.168.1.188] ([66.219.217.145]) by smtp.gmail.com with ESMTPSA id b3sm1878746pgs.69.2020.03.26.08.16.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 26 Mar 2020 08:16:44 -0700 (PDT) Subject: Re: [PATCH v4 00/27] ata: optimize core code size on PATA only setups To: Bartlomiej Zolnierkiewicz Cc: Michael Schmitz , Geert Uytterhoeven , Christoph Hellwig , linux-ide@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-kernel@vger.kernel.org References: <20200317144333.2904-1-b.zolnierkie@samsung.com> From: Jens Axboe Message-ID: <3ec639bd-f307-df95-857c-d613a375c7fc@kernel.dk> Date: Thu, 26 Mar 2020 09:16:41 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200317144333.2904-1-b.zolnierkie@samsung.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-ide-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org On 3/17/20 8:43 AM, Bartlomiej Zolnierkiewicz wrote: > Hi, > > There have been reports in the past of libata core code size > being a problem in migration from deprecated IDE subsystem on > legacy PATA only systems, i.e.: > > https://lore.kernel.org/linux-ide/db2838b7-4862-785b-3a1d-3bf09811340a@gmail.com/ > > This patchset re-organizes libata core code to exclude SATA > specific code from being built for PATA only setups. > > The end result is up to 24% (by 23949 bytes, from 101769 bytes to > 77820 bytes) smaller libata core code size (as measured for m68k > arch using modified atari_defconfig) on affected setups. > > I've tested this patchset using pata_falcon driver under ARAnyM > emulator. Bart, I'd like to get this into 5.7, can you rebase on current for-5.7/libata? As you know, I dropped the dprintk series, and it's now throwing rejects. -- Jens Axboe