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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 10C2BC433E2 for ; Tue, 15 Sep 2020 10:48:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BD6ED206DB for ; Tue, 15 Sep 2020 10:48:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726358AbgIOKsR (ORCPT ); Tue, 15 Sep 2020 06:48:17 -0400 Received: from mail5.windriver.com ([192.103.53.11]:58096 "EHLO mail5.wrs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726174AbgIOKrg (ORCPT ); Tue, 15 Sep 2020 06:47:36 -0400 Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail5.wrs.com (8.15.2/8.15.2) with ESMTPS id 08FAkQvb029270 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Tue, 15 Sep 2020 03:46:47 -0700 Received: from pek-lpggp1.wrs.com (128.224.153.74) by ALA-HCA.corp.ad.wrs.com (147.11.189.40) with Microsoft SMTP Server id 14.3.487.0; Tue, 15 Sep 2020 03:46:21 -0700 From: To: CC: , Subject: [PATCH] mm/page_alloc.c: variable type of 'progress' should be 'unsigned long' Date: Tue, 15 Sep 2020 18:46:20 +0800 Message-ID: <20200915104620.20582-1-yanfei.xu@windriver.com> X-Mailer: git-send-email 2.18.2 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Yanfei Xu try_to_free_pages returns the number of pages reclaimed, and the type of returns is 'unsigned long'. So we should use a matched type for storing it. Signed-off-by: Yanfei Xu --- mm/page_alloc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index fab5e97dc9ca..5f1016c70b94 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4245,9 +4245,8 @@ static int __perform_reclaim(gfp_t gfp_mask, unsigned int order, const struct alloc_context *ac) { - int progress; unsigned int noreclaim_flag; - unsigned long pflags; + unsigned long pflags, progress; cond_resched(); -- 2.18.2