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=-4.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,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 BE8FFC47086 for ; Tue, 25 May 2021 19:43:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A15A561413 for ; Tue, 25 May 2021 19:43:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232596AbhEYTpM (ORCPT ); Tue, 25 May 2021 15:45:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34012 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232696AbhEYTpK (ORCPT ); Tue, 25 May 2021 15:45:10 -0400 Received: from mail-lj1-x230.google.com (mail-lj1-x230.google.com [IPv6:2a00:1450:4864:20::230]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D63E9C061574 for ; Tue, 25 May 2021 12:43:38 -0700 (PDT) Received: by mail-lj1-x230.google.com with SMTP id e2so33396835ljk.4 for ; Tue, 25 May 2021 12:43:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=s2HJsHtlpgip3mlRgyFOxcbNBFloH0gFAyE8clEbkrA=; b=YhgGx22YycvtdJruYObHjTbeSrdR+Uxb2QevpVpGBGpoXxKPl1RRT6RHl6IW6KA3or dHcgbhvqgJjTUbkj8JNCEuElmrnz2fNB5Ev4ZF06RV0wAUplHNw9KAy8mWREeK3wK8ak uZJQOf6o/npkSSujyAGjSom8KoZOhsQMlpwpdYosqyWl6YE6ebugrFnQKpnbfoOkkM26 WQxY3WGI5dDgBPJJ577mzD805qGX0Bm7byVwWJiTl6kw0aOn59xpq+Us7wHxRmR13y1s 9xpB6BE5N6zXiWBDVMefvgw8njbKSvR9FcEx4HBTms9g/s38OKZTmRPNHnJcZ/7h6OI8 G46w== 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=s2HJsHtlpgip3mlRgyFOxcbNBFloH0gFAyE8clEbkrA=; b=CSJbP7Q2eEiOvnHU/i6CLRsyG54Kg/EP7NRTY/VlHL+KXrAOEhqk6IDBo1gBAULliT SFT8+qPYXhiRWWpbWWA/Vuz4me/tSDRvlqEkCAFIkDun2cIgWjbX49jXS6AjELz7mCNV 06WdmrB9mN+SHLhEJdkSfj2x5W05P+UWz6g3z7KauBAy5apq1HG7WD6uyLfRIsftLq5D N6KDUXxWBJcDsGRjQ3p0J5HJamdlEUZ1eaBpW+aYx/xCqxaeWMOrbLhtOZr1lHYzq+af QwnUfChFuJcBalVTI351Gw/2YOUbGcd+oikKTHwlruNQTGWAExc0CueF9ZIUw/eE37mq Y7jg== X-Gm-Message-State: AOAM5315llb99hPfEDoKXa6uawFmwOsmlj5YqL1Tg6IX9PyQSlroQc+D Ml3gjIKpDNoxaFGYlDr2IJ9ibYxqs/ZPlXTPuWI= X-Google-Smtp-Source: ABdhPJyXTH+4RElt2vc239Z86YYEBuAltn/0gTZ6HVtghsk+pNw0Ryy6SsrshJrkinaj0rSI6yxD4g== X-Received: by 2002:a05:651c:621:: with SMTP id k33mr21521707lje.484.1621971816268; Tue, 25 May 2021 12:43:36 -0700 (PDT) Received: from [192.168.1.49] ([109.197.205.52]) by smtp.gmail.com with ESMTPSA id c14sm1817315lfb.129.2021.05.25.12.43.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 25 May 2021 12:43:35 -0700 (PDT) Subject: Re: [RFC][PATCH 0/1] ep93xx: clock: convert in-place To: Nikita Shubin Cc: Russell King , Hartley Sweeten , Arnd Bergmann , Linus Walleij , Ard Biesheuvel , Mike Rapoport , Gregory Fong , Geert Uytterhoeven , YiFei Zhu , =?UTF-8?Q?Uwe_Kleine-K=c3=b6nig?= , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20210525083340.27722-1-nikita.shubin@maquefel.me> From: Alexander Sverdlin Message-ID: Date: Tue, 25 May 2021 21:39:27 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <20210525083340.27722-1-nikita.shubin@maquefel.me> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Nikita! On 25/05/2021 10:33, Nikita Shubin wrote: > Alexander please look at provided patch, the size goes from > > ``` > text data bss dec hex filename > 4491689 920748 92840 5505277 5400fd vmlinux > ``` > > to with patch applied: > > ``` > text data bss dec hex filename > 4534485 927424 90304 5552213 54b855 vmlinux > ``` > > If this is not acceptable to you, than it's perfectly fine, i'll > finish (actually only gpio left to rework to DT) and stash my rework > somewhere and can send link or patches to all interested. I don't think that 50k is a serios issue even for this HW. And Arnd is right, we still have some potential hidden within missing CONFIG_LD_DEAD_CODE_DATA_ELIMINATION support. > But still if you have possibility to test clocks for video and I2S > it would be nice. I don't have video, but I2S and ADC, and earliest in 2 weeks. Thank you for looking into this! -- Alexander.