Received: by 2002:a05:7412:1703:b0:e2:908c:2ebd with SMTP id dm3csp3007412rdb; Tue, 29 Aug 2023 02:30:07 -0700 (PDT) X-Google-Smtp-Source: AGHT+IG+9e8ntxEBjQ4wh+mg3db5zpgXrS7+wOzOH9ilENpZ1twEX3DHQN+ddwG6MaOI/b9H8f2+ X-Received: by 2002:a17:903:234e:b0:1b9:f7f4:5687 with SMTP id c14-20020a170903234e00b001b9f7f45687mr23415654plh.24.1693301406732; Tue, 29 Aug 2023 02:30:06 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1693301406; cv=none; d=google.com; s=arc-20160816; b=CJ/2gNsy8/DOl8I9I0iUf5XLpKG591aGn7POM0PdoKl8DukRxg1Ug6XvPwWhm6uE3I nMK04JJ821x+AwEodsmM5BQZ3BkJ1r8HbyZvLkZLsNkOkPnERSmcp491rQZeO5O5CsUU m46b6AOXlnqCJkkhWgROwpyNz/G36QeokH6tbE2z4zD945q97N4DMcDrpgbB2/1XDuua tRFrPeHGAghR3xxR29VX/vHwwdrKGe5i5oIfPvHrx2PMcdMTjsqpZvbuljGNdLVzpf2F M0NDYIPjjdW+msliQDgqezJi85CPrKLuAgoN09O3b7J7JttjbVzNgLwxrfkgl9GqEtw8 CIPw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=ASVRSiJPWL7O2idZM/rRcG5/ThC/Ur//vOXiXfWgqyk=; fh=xul8u5lbFhEjS9WSOKDxePiEh0mLhT/NsGR/umN2l24=; b=Eg36o3IYgeGsKpHSmCwupNcp2SnNZYtud4Oxexq/qON56HqBjebezP2rBMQRH3ycr1 lrLuVafzaK6/EZLh4d0dfacn+SnwV0msIdaWO2uMBXZ0h2JMi9Yi3tvLkcnL8WFDCg/l 7P9Y/SlEFE3ovgD1/XL+4Z40EVWnpUTjnqVEpEUwAcPERewU2uYc2xJaAyrU/YNLpF3X gloTs8qaCLV/hluLdI6Rb3aYlzLpU5s5gPPXm84RIpBgwRhSt4m0IcTNC+Hv4Qc8s/QW 44Kfy3kGc8dz+k7Lk1r88I2517xxiJ5qM+48d9AjRmR65dHMAVCWNF9WyV7eBsQrK4Ud xAxw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id o9-20020a170903210900b001b69de1eae1si8322316ple.620.2023.08.29.02.29.41; Tue, 29 Aug 2023 02:30:06 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231786AbjH2JDn (ORCPT + 99 others); Tue, 29 Aug 2023 05:03:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50098 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234496AbjH2JD1 (ORCPT ); Tue, 29 Aug 2023 05:03:27 -0400 Received: from outbound-smtp29.blacknight.com (outbound-smtp29.blacknight.com [81.17.249.32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C735110C for ; Tue, 29 Aug 2023 02:03:23 -0700 (PDT) Received: from mail.blacknight.com (pemlinmail03.blacknight.ie [81.17.254.16]) by outbound-smtp29.blacknight.com (Postfix) with ESMTPS id CB590BECA3 for ; Tue, 29 Aug 2023 10:03:21 +0100 (IST) Received: (qmail 19288 invoked from network); 29 Aug 2023 09:03:21 -0000 Received: from unknown (HELO techsingularity.net) (mgorman@techsingularity.net@[84.203.20.191]) by 81.17.254.9 with ESMTPSA (AES256-SHA encrypted, authenticated); 29 Aug 2023 09:03:21 -0000 Date: Tue, 29 Aug 2023 10:03:19 +0100 From: Mel Gorman To: Kemeng Shi Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, baolin.wang@linux.alibaba.com, david@redhat.com, willy@infradead.org Subject: Re: [PATCH v2 1/7] mm/compaction: use correct list in move_freelist_{head}/{tail} Message-ID: <20230829090319.eibsxf6peofuveoq@techsingularity.net> References: <20230826153617.4019189-1-shikemeng@huaweicloud.com> <20230826153617.4019189-2-shikemeng@huaweicloud.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <20230826153617.4019189-2-shikemeng@huaweicloud.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Aug 26, 2023 at 11:36:11PM +0800, Kemeng Shi wrote: > The freepage is chained with buddy_list in freelist head. Use buddy_list > instead of lru to correct the list operation. > > Signed-off-by: Kemeng Shi > Reviewed-by: Baolin Wang Acked-by: Mel Gorman -- Mel Gorman SUSE Labs