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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 D8FA6C433DB for ; Mon, 1 Feb 2021 23:33:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ACA0164EC6 for ; Mon, 1 Feb 2021 23:33:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230104AbhBAXdl (ORCPT ); Mon, 1 Feb 2021 18:33:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33000 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229556AbhBAXdj (ORCPT ); Mon, 1 Feb 2021 18:33:39 -0500 Received: from mail-lj1-x234.google.com (mail-lj1-x234.google.com [IPv6:2a00:1450:4864:20::234]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1D0B9C061573 for ; Mon, 1 Feb 2021 15:32:59 -0800 (PST) Received: by mail-lj1-x234.google.com with SMTP id s18so21808784ljg.7 for ; Mon, 01 Feb 2021 15:32:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=mGoePu8SYK3dsFlNBtrK6/AyOhXZmXpZea5crVNJ3MI=; b=QOoU0+kAmzZhAWWJ9J00tUV1Woi1oqN+EdIw0tzfNyrlXrUsWqV9BwLZMTUeO9Ahbn jDe2vFWKBGo3T4xiJWeOMS3fxq+aK2D0qZBP/gJKWPwfOpuQ2cBgpwxIrSvXy9n2Hgc/ WlNddZPZ6EkMZptZcKl3f7qV6LOCBi7CRbyo6RBfGhqYc/AqhVra37YMFH2paHFmxa6Q 8vgmhnAAC3faxenfHtCnAuAg8mR/u74QDHVOG65Va7mla5HcNo+ikb1xQl7tNd/AAFJK e7jAYv47zTIpchbuRvxmAryvZw/wSjdf6HU4C5FE369h5Ro0OSebkFMUcvVUe+jMc0VL GfDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=mGoePu8SYK3dsFlNBtrK6/AyOhXZmXpZea5crVNJ3MI=; b=sPUplT6/KdthMmjSC1RYEE/LXwZr0gpFm4FJYM50K+eD+G0jYE5Sq5+jY3we/n5a9o X1uD9f86NMO2oxYpcC1Vy8O52LhYrcwM8AIaHTvYeLSFsKxtu3d5Us7nnqN5g2o3Gb6I ba3Whs46w3PhOleXBVba/cH6eqKPC3yt1j8clxznJNIjoltvjtOORnsoqRRV35Kuyaya yGEa/ZDFG6JGjanqo7r3lKocthGYP1i/vT2dTHhOjK9Q4OG3mOTFQjCwWEK7z3jsVFK0 MO+ZRvxThD0EUr4Ch5htnI/bXoBannswBbtHuIx6DGoE7t7reA1bcAIodfJfrFxhdhrE 345w== X-Gm-Message-State: AOAM532t9Pb+LZi99/30GynGkkTnKRmqqtOOKPZjNWMdB4ZWEGvh3UkV 6s1pykv8P/pDnnyhVENmgtk= X-Google-Smtp-Source: ABdhPJxiRU5zVO1A4PuxhEA0piBhwx4/MZhcNGC4m4QjNFIy6m8/3U6lEvMR2ArUKALXT28J/XwImA== X-Received: by 2002:a05:651c:1301:: with SMTP id u1mr11426780lja.463.1612222377595; Mon, 01 Feb 2021 15:32:57 -0800 (PST) Received: from localhost.localdomain (h-158-174-22-164.NA.cust.bahnhof.se. [158.174.22.164]) by smtp.gmail.com with ESMTPSA id q13sm3108633lfk.307.2021.02.01.15.32.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Feb 2021 15:32:56 -0800 (PST) From: Rikard Falkeborn To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Huang Ying , Rikard Falkeborn Subject: [PATCH] mm/swap_state: Constify static struct attribute_group Date: Tue, 2 Feb 2021 00:32:54 +0100 Message-Id: <20210201233254.91809-1-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The only usage of swap_attr_group is to pass its address to sysfs_create_group() which takes a pointer to const attribute_group. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn --- mm/swap_state.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/swap_state.c b/mm/swap_state.c index d0d417efeecc..3cdee7b11da9 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -901,7 +901,7 @@ static struct attribute *swap_attrs[] = { NULL, }; -static struct attribute_group swap_attr_group = { +static const struct attribute_group swap_attr_group = { .attrs = swap_attrs, }; -- 2.30.0