From nobody Fri May 8 08:23:31 2026 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 D9654C433F5 for ; Sat, 7 May 2022 03:25:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1445430AbiEGD3R (ORCPT ); Fri, 6 May 2022 23:29:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40222 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1442292AbiEGD3O (ORCPT ); Fri, 6 May 2022 23:29:14 -0400 Received: from out30-57.freemail.mail.aliyun.com (out30-57.freemail.mail.aliyun.com [115.124.30.57]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A0603B1DB for ; Fri, 6 May 2022 20:25:27 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R671e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04407;MF=jiapeng.chong@linux.alibaba.com;NM=1;PH=DS;RN=6;SR=0;TI=SMTPD_---0VCUhL69_1651893913; Received: from localhost(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0VCUhL69_1651893913) by smtp.aliyun-inc.com(127.0.0.1); Sat, 07 May 2022 11:25:24 +0800 From: Jiapeng Chong To: sj@kernel.org Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Jiapeng Chong , Abaci Robot Subject: [PATCH] mm/damon/reclaim: Use resource_size function on resource object Date: Sat, 7 May 2022 11:25:12 +0800 Message-Id: <20220507032512.129598-1-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 2.20.1.7.g153144c 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" Fix the following coccicheck warnings: ./mm/damon/reclaim.c:241:30-33: WARNING: Suspicious code. resource_size is maybe missing with res. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Reviewed-by: SeongJae Park --- mm/damon/reclaim.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/damon/reclaim.c b/mm/damon/reclaim.c index f37c5d4b27fa..8efbfb24f3a1 100644 --- a/mm/damon/reclaim.c +++ b/mm/damon/reclaim.c @@ -238,7 +238,7 @@ static int walk_system_ram(struct resource *res, void *= arg) { struct damon_reclaim_ram_walk_arg *a =3D arg; =20 - if (a->end - a->start < res->end - res->start) { + if (a->end - a->start < resource_size(res)) { a->start =3D res->start; a->end =3D res->end; } --=20 2.20.1.7.g153144c