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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 B254FC433E0 for ; Wed, 1 Jul 2020 16:02:56 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 7B232206C3 for ; Wed, 1 Jul 2020 16:02:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7B232206C3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 15CAE8D0047; Wed, 1 Jul 2020 12:02:56 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 10E0F8D0016; 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Wed, 1 Jul 2020 16:02:40 +0000 (UTC) IronPort-SDR: iSjJQdo11sfI2EIdEt3phODYFFMbBH3AcdL0s8vmnVnH8lN84GKMgixDu4GR2W1PNCHspuU+vi mioegKOzYIJw== X-IronPort-AV: E=McAfee;i="6000,8403,9669"; a="134081552" X-IronPort-AV: E=Sophos;i="5.75,300,1589266800"; d="scan'208";a="134081552" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jul 2020 09:02:39 -0700 IronPort-SDR: ZcviTmx0GjBbTjiBy/FptFLT8hUSAb497LyTs9c/MS18fT5GZuhan++auHp8V++DrenSEhFqYd r/Qm4mKS2CqA== X-IronPort-AV: E=Sophos;i="5.75,300,1589266800"; d="scan'208";a="455152950" Received: from rapyeatx-mobl3.amr.corp.intel.com (HELO [10.255.2.31]) ([10.255.2.31]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jul 2020 09:02:37 -0700 Subject: Re: [RFC][PATCH 8/8] mm/numa: new reclaim mode to enable reclaim-based migration To: Yang Shi , "Huang, Ying" , Dave Hansen Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, rientjes@google.com, dan.j.williams@intel.com References: <20200629234503.749E5340@viggo.jf.intel.com> <20200629234517.A7EC4BD3@viggo.jf.intel.com> <87v9j9ow3a.fsf@yhuang-dev.intel.com> <29c67873-3cb9-e121-382c-9b81491016bc@linux.alibaba.com> From: Dave Hansen Autocrypt: addr=dave.hansen@intel.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <29c67873-3cb9-e121-382c-9b81491016bc@linux.alibaba.com> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: A74701819E623 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam05 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 6/30/20 10:50 AM, Yang Shi wrote: > So, I'm supposed you need check if node_reclaim is enabled before doing > migration in shrink_page_list() and also need make node reclaim to adopt > the new mode. > > Please refer to > https://lore.kernel.org/linux-mm/1560468577-101178-6-git-send-email-yang.shi@linux.alibaba.com/ > > I copied the related chunks here: Thanks for those! I'll incorporate them for the next version.