From nobody Wed Dec 31 03:50:17 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7AC02C4167B for ; Fri, 10 Nov 2023 18:24:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345094AbjKJSYL (ORCPT ); Fri, 10 Nov 2023 13:24:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344798AbjKJSXF (ORCPT ); Fri, 10 Nov 2023 13:23:05 -0500 Received: from cmccmta1.chinamobile.com (cmccmta8.chinamobile.com [111.22.67.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id BDC0428B08 for ; Fri, 10 Nov 2023 02:23:22 -0800 (PST) X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from spf.mail.chinamobile.com (unknown[10.188.0.87]) by rmmx-syy-dmz-app02-12002 (RichMail) with SMTP id 2ee2654e04959aa-37cd9; Fri, 10 Nov 2023 18:23:20 +0800 (CST) X-RM-TRANSID: 2ee2654e04959aa-37cd9 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from localhost.localdomain.localdomain (unknown[10.54.5.252]) by rmsmtp-syy-appsvr08-12008 (RichMail) with SMTP id 2ee8654e0496769-12c5b; Fri, 10 Nov 2023 18:23:20 +0800 (CST) X-RM-TRANSID: 2ee8654e0496769-12c5b From: zhaimingbing To: rdunlap@infradead.org Cc: James.Bottomley@hansenpartnership.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, zhaimingbing@cmss.chinamobile.com Subject: [PATCH V2] mm:hugetlb_cgroup: Optimize variable initialization Date: Wed, 8 Nov 2023 05:13:07 +0800 Message-Id: <20231107211307.14279-1-zhaimingbing@cmss.chinamobile.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <785e7f99-ccb9-4640-b554-825061f73ee1@infradead.org> References: <785e7f99-ccb9-4640-b554-825061f73ee1@infradead.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Initialize 'max' with 'unsigned long' instead of 'long'. Signed-off-by: zhaimingbing --- mm/hugetlb_cgroup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c index dedd2edb0..d4ca2ac55 100644 --- a/mm/hugetlb_cgroup.c +++ b/mm/hugetlb_cgroup.c @@ -685,7 +685,7 @@ static char *mem_fmt(char *buf, int size, unsigned long= hsize) static int __hugetlb_events_show(struct seq_file *seq, bool local) { int idx; - long max; + unsigned long max; struct cftype *cft =3D seq_cft(seq); struct hugetlb_cgroup *h_cg =3D hugetlb_cgroup_from_css(seq_css(seq)); =20 --=20 2.33.0