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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31155C433F5 for ; Sat, 7 May 2022 03:25:32 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 4E5726B0071; Fri, 6 May 2022 23:25:31 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 493FD6B0073; Fri, 6 May 2022 23:25:31 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 35C686B0074; Fri, 6 May 2022 23:25:31 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0128.hostedemail.com [216.40.44.128]) by kanga.kvack.org (Postfix) with ESMTP id 258176B0071 for ; Fri, 6 May 2022 23:25:31 -0400 (EDT) Received: from smtpin26.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id BE97B81EF8E4 for ; Sat, 7 May 2022 03:25:30 +0000 (UTC) X-FDA: 79437506820.26.78131F1 Received: from out199-14.us.a.mail.aliyun.com (out199-14.us.a.mail.aliyun.com [47.90.199.14]) by imf17.hostedemail.com (Postfix) with ESMTP id 9298640032 for ; Sat, 7 May 2022 03:25:13 +0000 (UTC) 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 X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 9298640032 X-Stat-Signature: sikd5uts8q7fjcwbsjp7p9gwhybffc58 Authentication-Results: imf17.hostedemail.com; dkim=none; dmarc=pass (policy=none) header.from=alibaba.com; spf=pass (imf17.hostedemail.com: domain of jiapeng.chong@linux.alibaba.com designates 47.90.199.14 as permitted sender) smtp.mailfrom=jiapeng.chong@linux.alibaba.com X-HE-Tag: 1651893913-147944 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000012, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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 --- 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