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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 0E9AEC73C66 for ; Sun, 14 Jul 2019 16:06:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BF4012063F for ; Sun, 14 Jul 2019 16:06:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="RuHyFsX7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728362AbfGNQGE (ORCPT ); Sun, 14 Jul 2019 12:06:04 -0400 Received: from mout.web.de ([217.72.192.78]:45025 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726783AbfGNQGD (ORCPT ); Sun, 14 Jul 2019 12:06:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1563120327; bh=6ul08N0Yg2Fi0KueVuVksC96Pqnj+lQwd+aBEH7fEaU=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=RuHyFsX764dr8x8Npatn4Y3EfB8/C9wTMkKL6nj2kpEhgqSz5eqCO/PgYi4YPtYwH Me62lAYbfgT7rbNYcJG1Tj9lq05WDB/rqsrtvjkeswNoPZRw2+cDqLgqEQFpkSN8JV Q1+ZLXChnztTBP8mQLWh8oThEN71GYbE/9fQSosc= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([78.49.159.144]) by smtp.web.de (mrweb101 [213.165.67.124]) with ESMTPSA (Nemesis) id 0Lw0ht-1iXoWQ2lkj-017jTw; Sun, 14 Jul 2019 18:05:27 +0200 Subject: Re: m68k: One function call less in cf_tlb_miss() To: Geert Uytterhoeven , linux-m68k@lists.linux-m68k.org, kernel-janitors@vger.kernel.org Cc: Finn Thain , Andrew Morton , Greg Ungerer , Michal Hocko , Mike Rapoport , LKML References: From: Markus Elfring Openpgp: preference=signencrypt Autocrypt: addr=Markus.Elfring@web.de; prefer-encrypt=mutual; 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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 Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:y9IS2ET9NhQFPEgECELOmGYZGQooFBdL7C+9rcS8oJTLcDEINgV ULB+OV/mdPMbGH7pARfX3I5qj1AV+qxD6iPqLNZ8FLNu+x64rOuzhrxPbfsBh+ymLczjs1U QPVm/cVlZOX+d0jj6KBHHor9GLzGrmZuDC+sPQL7pOM2Am4/laAmQGubaWOjC3BpvcaOqA5 +TDarpX44izVqW+nUlPlw== X-UI-Out-Filterresults: notjunk:1;V03:K0:mFzyn65fay0=:RpfY5CzupkgUxnEbEXzYZ2 sKWfVwL0mzlhyn7rvR6K/5YIpw3YrexKPy8GgxAPv2usB6UsOgjkUDwcO8kH+7HiuShbkjrBE VLsgxp6aD98sQ7XgubY8u28F+pi+LYnvPUKvCD8NaGdAAE4vIPQbQ2+t+9yBc/aWMP12FBMla O4LzBeMXpxAjCOhWv5x/VttJ6cMKewb8+surv/x/sk6MBUTbJXLev2hqxVzmmfv3Nvq5Nlzzv /AJF7fDjoS6TS44d9NwvV1kHsMubchLeDJ9CYUX4sLQUVB1XpwNIlKaLkf+eiu0LXnrLuduF7 bkhE2yFbrUokUPXP2xfUn3psdFqX2IC1buoRvcF5vrEcZr7V+BDh67kkNB0bDV2okQo2NL2oz VLiOXu6EzQqYje+AW76VuyLHY9lz35FgYKsnoNzEv1z6+zxNPSAWOdqcgjmGrWMc7AXZRAxZf SzcJMhXInY72g6/YdXCVZyxhgvhYToNb++VTfmrFfldsK3qKQZ+NhfyRd0Y6vtIdaSvXHgDia VqQA7P5DQPeiDod+YBHB6r9JQT4Z9MGhaF817Gqu7W6Pl6b0NVpRyIYlXprnQtFOyI0pgsCVD XIcB9BiDuWhcOoG0PQs3QzImUfwVIFJhxDVD09Qiat7RpeNn3ER/Au7H/3PU85dgVfApZLrfd e3itcKR3V+L9lkqweDQurGgyfsHt8j8SIfdH/AlYjm5CuaOUv6uB+mNpA/lql+PKuRhRaO1VQ Qd0RYoKzdQhx3eGXRBzYKLDsi+U2OpoVhq2p0k3qA9M0VPffVUAv8Jk5g5jEdkHgBqOkx70gm yH9MilMvv0NsxeySkOoI7KRc+u/CBmn0GvM0PWvqIrKM1y89V6pBwPw7o8WQJDHf0FndVXm8d t8+MFqAAE5h+GB2fI322yBUebPC+0gfUL1CPIPsVe6E6AktSjXtlnnr8/F+SlDkb/thMCOflS 2ygpyj3+HzztseZL9OD5AxK7p/9aFWvdLWaCAEWrXxSzMFsbiiLm0l0l+LquyQuTztL1eMs+T 7fLTaj5f4B1OtIrlzMng2sklxJb0fZV3fQillbqVvLKJgymnw3oNze6jzuTM79K91ZeSrxGs0 984AvbVjKrjcQuwDvs+TZfP+9tZlaFw5++T Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >>> Avoid an extra function call by using a ternary operator >>> instead of a conditional statement for a setting selection. > > Have you looked at the actual assembler output generated by the compiler= ? Not yet. * Can the suggested small refactoring matter for a specific software combi= nation there? * Would you like to clarify this change possibility a bit more? Regards, Markus