Received: by 2002:ac0:a874:0:0:0:0:0 with SMTP id c49csp701492ima; Fri, 15 Mar 2019 12:07:28 -0700 (PDT) X-Google-Smtp-Source: APXvYqwb4rVM3fs6LvAz3Yjk0WJsg4AqxuJRjN2bWJO3UymaLOHp8Q1XKSxWHUFpTpnccyNH52in X-Received: by 2002:a63:e002:: with SMTP id e2mr4836821pgh.300.1552676848282; Fri, 15 Mar 2019 12:07:28 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1552676848; cv=none; d=google.com; s=arc-20160816; b=nPSzWRf+BhJ7vYZ9S/gv1nRQbxvMxztPrUd5NMTkOltd3zHiXQuFut9awqYKQw1qlM eeZOhgOLuxy8MRU7w+Kg6f8SekQuoTWufX8AI3QTtE4xZPG4mzPDS3VsJ6ezepIWoGpl gl8TZo5pShj/o6DcEbp7jNwOdN6nMRy/yIlsrBiWu/6fUn47zi56uB0PlScmmtiMRkVo Jxa6sHCibO6uLSoZlkE/8G+fhscKaZksaTeaU+pKzZ/whdeBJmPrDjRgeXklgiPPwSfk bKqOzKlnJPbrxGUN/5i8oZZE3AW3T6+xp975ED4QIHTP/7ZGW77gv9+1MQPiQDF8w+1U 0DKA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:organization:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=Zsfi8ALwYyS5ht1qcNS3cOC5cQgbk1k4hpD1AabDY6U=; b=V6JjVZ83Bj+gp9ssgOFLVvbZuLYe247xliIqvX6FmsO3d7hKMPKZzSsTDoEJrocsET OAQwfTFOn2AAxdocMJM0EMIFJL5558to3/0hMSL6B3QM+GyUDdD1ueEsEi+xU0WkzfWo JKs2x5YFRFJDsIHca/B1l4LBcbLgcQG8K/NTrb7YbS2fETaSfBUqOZM+OBSrNzV3FHOD cnFFc8fgFhRBkgw24oR2YGiqzKoBFL1UHCTaxoQdkUtN2sQ3Xttec/QAa1/MnGXb0ZM7 z9JTgyXNm+PlnNtPGCwwESgzpsM4uunfqVh8ROLzdWMC56tKtetWzi76sqt3D9LioafH RHdQ== 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=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g11si2407729plo.125.2019.03.15.12.07.12; Fri, 15 Mar 2019 12:07:28 -0700 (PDT) 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=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726639AbfCOTGU (ORCPT + 99 others); Fri, 15 Mar 2019 15:06:20 -0400 Received: from mga12.intel.com ([192.55.52.136]:47804 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726264AbfCOTGU (ORCPT ); Fri, 15 Mar 2019 15:06:20 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Mar 2019 12:06:19 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,483,1544515200"; d="scan'208";a="307604600" Received: from smile.fi.intel.com (HELO smile) ([10.237.72.86]) by orsmga005.jf.intel.com with ESMTP; 15 Mar 2019 12:06:15 -0700 Received: from andy by smile with local (Exim 4.92) (envelope-from ) id 1h4s9m-00040C-6K; Fri, 15 Mar 2019 21:06:14 +0200 Date: Fri, 15 Mar 2019 21:06:14 +0200 From: Andy Shevchenko To: Andrey Abramov Cc: Geert Uytterhoeven , George Spelvin , Andrew Morton , Daniel Wagner , Dave Chinner , Don Mullis , Linux Kernel Mailing List , Rasmus Villemoes Subject: Re: [PATCH 4/5] lib/list_sort: Simplify and remove MAX_LIST_LENGTH_BITS Message-ID: <20190315190614.GH9224@smile.fi.intel.com> References: <20190314091041.GU9224@smile.fi.intel.com> <201903150433.x2F4X9oT024601@sdf.org> <201903151023.x2FANDVY013031@sdf.org> <201903151659.x2FGxi3R012970@sdf.org> <23331552675987@myt2-66bcb87429e6.qloud-c.yandex.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <23331552675987@myt2-66bcb87429e6.qloud-c.yandex.net> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 15, 2019 at 09:53:07PM +0300, Andrey Abramov wrote: > > I'm trying to present the case to spur discussion, but it realy is > > a *question* I'm asking about whether to do that, not a suggestion > > phrased as a question. > > > If it's just x86_64, use size_t everywhere, and let them suffer, for not > > being real 64-bit ;-) > > But what is the problem of local typedef with a good and clear comment? It makes harder to read and understand the code. One needs spend deciseconds / seconds to catch instead of santiseconds of time. -- With Best Regards, Andy Shevchenko