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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 AE447C47255 for ; Mon, 11 May 2020 08:12:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8C211207FF for ; Mon, 11 May 2020 08:12:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728824AbgEKIMI (ORCPT ); Mon, 11 May 2020 04:12:08 -0400 Received: from mx2.suse.de ([195.135.220.15]:40664 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726319AbgEKIMI (ORCPT ); Mon, 11 May 2020 04:12:08 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 6E202ADC2; Mon, 11 May 2020 08:12:09 +0000 (UTC) Subject: Re: [PATCH] xen-platform: Constify dev_pm_ops To: Rikard Falkeborn , boris.ostrovsky@oracle.com, sstabellini@kernel.org Cc: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org References: <20200509134755.15038-1-rikard.falkeborn@gmail.com> From: =?UTF-8?B?SsO8cmdlbiBHcm/Dnw==?= Message-ID: <03d892fb-eb90-19e1-9d23-71d4b9df75ff@suse.com> Date: Mon, 11 May 2020 10:12:05 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200509134755.15038-1-rikard.falkeborn@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed 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 On 09.05.20 15:47, Rikard Falkeborn wrote: > dev_pm_ops is never modified, so mark it const to allow the compiler to > put it in read-only memory. > > Before: > text data bss dec hex filename > 2457 1668 256 4381 111d drivers/xen/platform-pci.o > > After: > text data bss dec hex filename > 2681 1444 256 4381 111d drivers/xen/platform-pci.o > > Signed-off-by: Rikard Falkeborn Reviewed-by: Juergen Gross Juergen