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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 E1A96C433E0 for ; Wed, 24 Feb 2021 20:07:12 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 708BA64F0C for ; Wed, 24 Feb 2021 20:07:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 708BA64F0C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id F170F8D0022; Wed, 24 Feb 2021 15:07:11 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id E75408D001E; Wed, 24 Feb 2021 15:07:11 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D65708D0022; Wed, 24 Feb 2021 15:07:11 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0185.hostedemail.com [216.40.44.185]) by kanga.kvack.org (Postfix) with ESMTP id B814E8D001E for ; Wed, 24 Feb 2021 15:07:11 -0500 (EST) Received: from smtpin24.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 8E3AB185044C9 for ; Wed, 24 Feb 2021 20:07:11 +0000 (UTC) X-FDA: 77854245462.24.DE262D4 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf07.hostedemail.com (Postfix) with ESMTP id 7CBFFA000520 for ; Wed, 24 Feb 2021 20:07:10 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id B468A64F1F; Wed, 24 Feb 2021 20:07:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1614197230; bh=ME5TivSeHxBbPSdqMTMENP3aFGlgsqej1We2XP3Q4SI=; h=Date:From:To:Subject:In-Reply-To:From; b=KuYtW3Rkqldv6c9i/lEqmjcd8xq3UcI4vZqYqDzZNhAEu1LIG2dIDKNLEJ+ic8bk6 GBliOPWPq0ZTQRNrulgHeKroWz15WWz10Pd3Qs06383Eq6ZpaaPvheljbigcCgPIVu BekW0ZXahAFtukYAkd5uE7bMqMU1omc3KNggj9L0= Date: Wed, 24 Feb 2021 12:07:09 -0800 From: Andrew Morton To: abaci-bugfix@linux.alibaba.com, abaci@linux.alibaba.com, akpm@linux-foundation.org, linmiaohe@huawei.com, linux-mm@kvack.org, mike.kravetz@oracle.com, mm-commits@vger.kernel.org, torvalds@linux-foundation.org Subject: [patch 118/173] mm/hugetlb: simplify the calculation of variables Message-ID: <20210224200709.BeWr9LbFg%akpm@linux-foundation.org> In-Reply-To: <20210224115824.1e289a6895087f10c41dd8d6@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Stat-Signature: 1j1o87e6ryq39wt58j8e9mc1of9gofhz X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 7CBFFA000520 Received-SPF: none (linux-foundation.org>: No applicable sender policy available) receiver=imf07; identity=mailfrom; envelope-from=""; helo=mail.kernel.org; client-ip=198.145.29.99 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1614197230-39529 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Jiapeng Zhong Subject: mm/hugetlb: simplify the calculation of variables Fix the following coccicheck warnings: ./mm/hugetlb.c:3372:20-22: WARNING !A || A && B is equivalent to !A || B. Link: https://lkml.kernel.org/r/1611643468-52233-1-git-send-email-abaci-bugfix@linux.alibaba.com Signed-off-by: Jiapeng Zhong Reported-by: Abaci Robot Reviewed-by: Miaohe Lin Reviewed-by: Mike Kravetz Signed-off-by: Andrew Morton --- mm/hugetlb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/mm/hugetlb.c~mm-hugetlb-simplify-the-calculation-of-variables +++ a/mm/hugetlb.c @@ -3420,8 +3420,7 @@ static unsigned int allowed_mems_nr(stru mpol_allowed = policy_nodemask_current(gfp_mask); for_each_node_mask(node, cpuset_current_mems_allowed) { - if (!mpol_allowed || - (mpol_allowed && node_isset(node, *mpol_allowed))) + if (!mpol_allowed || node_isset(node, *mpol_allowed)) nr += array[node]; } _