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 017E9C433F5 for ; Fri, 29 Apr 2022 11:44:19 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 73D1C6B0071; Fri, 29 Apr 2022 07:44:19 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 6EC056B0073; Fri, 29 Apr 2022 07:44:19 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 58CAA6B0074; Fri, 29 Apr 2022 07:44:19 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.hostedemail.com [64.99.140.26]) by kanga.kvack.org (Postfix) with ESMTP id 4DDDC6B0071 for ; Fri, 29 Apr 2022 07:44:19 -0400 (EDT) Received: from smtpin15.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay13.hostedemail.com (Postfix) with ESMTP id 1A51B60FF4 for ; Fri, 29 Apr 2022 11:44:19 +0000 (UTC) X-FDA: 79409733438.15.46F9709 Received: from mail-pj1-f54.google.com (mail-pj1-f54.google.com [209.85.216.54]) by imf16.hostedemail.com (Postfix) with ESMTP id 3B6D0180016 for ; Fri, 29 Apr 2022 11:44:14 +0000 (UTC) Received: by mail-pj1-f54.google.com with SMTP id cq17-20020a17090af99100b001dc0386cd8fso1623767pjb.5 for ; Fri, 29 Apr 2022 04:44:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20210112.gappssmtp.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=EkPpqVJFZwtWuFEh4cjXyyHHD2JdNkeuaKvQxOerGLs=; b=UiTgjpBDLYNVb5S2HJ7JkqhnXTLajN0F89ea627idBHei/lCATFHimuuXRKJrI7VP1 hXd7YtHmJfxGyoIYThnjXVLHYbsWVstByJN/HBzblqHJmwTxONK1aH8TlhMIUEt+J9JL Jvj2ubAeOBdbV9dq8oG8yygZ9JPthi8vSkNDCX94aI4sEhLujFDd+HRF55Ml0m06TdkX I6Xj25mlJ0iyRn7ETPC/BZk4FHDDb2OOBnDcodFk6gi47HGtXFbrvtnl7TQeEoom11lr HZAz2r2JE0eZk/RGC0m2KhI7rmMDlVncQ6eLOBDh+9jdIJ4jcDL3YARyrhK3+hqz12g4 Xu6g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=EkPpqVJFZwtWuFEh4cjXyyHHD2JdNkeuaKvQxOerGLs=; b=ntLEeTNVgPZBP8gJRSbtJg4w5rZXpIsIme4Em7n9/+Mis2UaSKShqHRV0Dd3qwTgjD 0Nsrr55dCmZwmZ9l50fAU+cCoCWtb0ipaQVRG5LdNdtbUR1N4aG7XlR75WJIPrMnIzU0 QIZGG07v3IyPxTSLJ8E6XSMZT50rIKx7JwLdbPXdtVbBOyPSV1UMCsXXgCVwGIeQAdAD fkee6abEeGy5kxf8sfBi/MK9JSRa3BBM7Bi6v30MDCviqV5ZPx5iTpQivrT8gGpBDYHT DHjshlIO9L5K5XICV9t2cWS2tnpxrSKUQqY6mwyxMyNibhP/OFBvqt0jGTqKofE9gmDP Ka+A== X-Gm-Message-State: AOAM530Rc1Lad4SJU5DQENlVuoI6MQ6OajzmGKNetsdyncFd8QUP7/HF b41W7fgaR6PYQQBtjG0EWf1apg== X-Google-Smtp-Source: ABdhPJzBsgHH4J5QAo+Gn1X23WEJ7Tm2fIjGmg7YoFqHNQUGWoo/feizs2yfyHBrgsdv6ewosE17vw== X-Received: by 2002:a17:902:e84b:b0:15c:fee2:aeb6 with SMTP id t11-20020a170902e84b00b0015cfee2aeb6mr27576901plg.128.1651232657669; Fri, 29 Apr 2022 04:44:17 -0700 (PDT) Received: from localhost ([139.177.225.239]) by smtp.gmail.com with ESMTPSA id u14-20020a63470e000000b003c14af5061esm5653739pga.54.2022.04.29.04.44.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Apr 2022 04:44:17 -0700 (PDT) Date: Fri, 29 Apr 2022 19:44:14 +0800 From: Muchun Song To: Peng Liu Cc: mike.kravetz@oracle.com, david@redhat.com, akpm@linux-foundation.org, yaozhenguo1@gmail.com, baolin.wang@linux.alibaba.com, liuyuntao10@huawei.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, wangkefeng.wang@huawei.com, dave@stgolabs.net, wangborong@cdjrlc.com, linux-ia64@vger.kernel.org, adobriyan@gmail.com Subject: Re: [PATCH v4] mm: Using for_each_online_node and node_online instead of open coding Message-ID: References: <20220413032915.251254-4-liupeng256@huawei.com> <20220429030218.644635-1-liupeng256@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220429030218.644635-1-liupeng256@huawei.com> X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 3B6D0180016 X-Stat-Signature: feixmtqk6qxz3iyhcatyz3buiat8jzn9 X-Rspam-User: Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=bytedance-com.20210112.gappssmtp.com header.s=20210112 header.b=UiTgjpBD; spf=pass (imf16.hostedemail.com: domain of songmuchun@bytedance.com designates 209.85.216.54 as permitted sender) smtp.mailfrom=songmuchun@bytedance.com; dmarc=pass (policy=none) header.from=bytedance.com X-HE-Tag: 1651232654-288281 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: On Fri, Apr 29, 2022 at 03:02:18AM +0000, Peng Liu wrote: > Use more generic functions to deal with issues related to online > nodes. The changes will make the code simplified. > > Signed-off-by: Peng Liu > Suggested-by: Davidlohr Bueso > Suggested-by: Andrew Morton Reviewed-by: Muchun Song Thanks.