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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB9FCC433F5 for ; Sat, 7 May 2022 18:01:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1446750AbiEGSFE (ORCPT ); Sat, 7 May 2022 14:05:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44128 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1446748AbiEGSFD (ORCPT ); Sat, 7 May 2022 14:05:03 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E9092CE11 for ; Sat, 7 May 2022 11:01:16 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2841761376 for ; Sat, 7 May 2022 18:01:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7B111C385A5; Sat, 7 May 2022 18:01:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1651946475; bh=hlwD2vW9dNI/GiVR+LwBOvLxml0yJmfT1wE5nMy6JfM=; h=Date:To:From:Subject:From; b=WtbyFeLpFJYYReFsiLwbP+kxoYDuclxKHU44RbsmUKOWo8+OLgNMhUoit8B77xICQ 20Gyzou7QB8/SUvZ/mLkT1l4vHcW8qM59HHPSiDKTWETbtnZ00w/aC4NtsfIeLC8iB n5XE4DR8M9rf/rAbWQaVMwHvVahzi0AfNAph6a40= Date: Sat, 07 May 2022 11:01:14 -0700 To: mm-commits@vger.kernel.org, sj@kernel.org, abaci@linux.alibaba.com, jiapeng.chong@linux.alibaba.com, akpm@linux-foundation.org From: Andrew Morton Subject: + mm-damon-reclaim-use-resource_size-function-on-resource-object.patch added to mm-unstable branch Message-Id: <20220507180115.7B111C385A5@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: mm/damon/reclaim: use resource_size function on resource object has been added to the -mm mm-unstable branch. Its filename is mm-damon-reclaim-use-resource_size-function-on-resource-object.patch This patch should soon appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Jiapeng Chong Subject: mm/damon/reclaim: use resource_size function on resource object Fix the following coccicheck warnings: ./mm/damon/reclaim.c:241:30-33: WARNING: Suspicious code. resource_size is maybe missing with res. Link: https://lkml.kernel.org/r/20220507032512.129598-1-jiapeng.chong@linux.alibaba.com Signed-off-by: Jiapeng Chong Reported-by: Abaci Robot Reviewed-by: SeongJae Park Signed-off-by: Andrew Morton --- mm/damon/reclaim.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/damon/reclaim.c~mm-damon-reclaim-use-resource_size-function-on-resource-object +++ a/mm/damon/reclaim.c @@ -238,7 +238,7 @@ static int walk_system_ram(struct resour { struct damon_reclaim_ram_walk_arg *a = arg; - if (a->end - a->start < res->end - res->start) { + if (a->end - a->start < resource_size(res)) { a->start = res->start; a->end = res->end; } _ Patches currently in -mm which might be from jiapeng.chong@linux.alibaba.com are mm-damon-reclaim-use-resource_size-function-on-resource-object.patch