Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp9175792rwd; Wed, 21 Jun 2023 04:12:08 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7c+obKR3AcZ3KmeIVCpq6WoJAUculBoi6GHIfqS15wRzt2DqPGlgReefcn10HZLBnzeEfk X-Received: by 2002:a17:902:aa97:b0:1b2:28ca:d16 with SMTP id d23-20020a170902aa9700b001b228ca0d16mr13112317plr.44.1687345927713; Wed, 21 Jun 2023 04:12:07 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1687345927; cv=none; d=google.com; s=arc-20160816; b=rhcYf/SiGg0DGVL04UrXVpnV8PvnPLZNJDP0GVfWYVCivaZvCrKh+7AvNgL5HxrNPM 9lJyIk66oK+4mXdYw8xVEvNHBR/WGcWAioWtTOj0UsT+hmKjkjBPkIiPGCpQXifASXqc EVjMbjRxmcmf9GvWaxw4qUzkyq5HRTsOrbTUVMXM2p4Uh0+WvZEUAE/HmvBpCrLr7pf7 VpFeq60T7kOq9mkaIUegAixFI9lAWvsl80PW2bwNit6nFm6dEHL3B6PDO0K7lw+Zt8Cw zSQZnHR+ciSopHzCtVgr6Ur183w/qcKlYhOudpTxQtX6Lw2e0mmYE2ubu76TUsm7TtoP 0phw== 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=XmCyQhgbqmfgQODzWrQW6zI43PmZZ5BPxT5cNGAP4q0=; b=oF7O9A0x2giHwzs3Sz7f6bTcCtTl0T0Q8KQBFnYtt+gT1TO81t+1x9UAi1OQQymxjc JYYTV3pmhGn5hfIGoKRMHWgA/wz+C+aavzJ7ziO+8cajrb3aXFetTOC2czjvbFOOqkR7 51mn24tWo0jx1NOvWvmowj8/VdO9ba16mPol4mLLUd+hWIFDH+F8L1znVrCdunWZla0d D3RjG5eCvPbW6jR4EtSAHBjXouRfwbf3Vtv65nnBGGlxPa9PEWb7Z8zDxJyG/AXOOQz2 vfRTed86FaZD6+1epz8fLGQYh0j+I+wrDWcGUiMy/DZW+RGVmRenjcAYo8kaz3mHsGHk +Tcg== 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 v11-20020a170902d08b00b001b53c722e41si3889506plv.253.2023.06.21.04.11.29; Wed, 21 Jun 2023 04:12:07 -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 S231849AbjFUKrJ (ORCPT + 99 others); Wed, 21 Jun 2023 06:47:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55358 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231801AbjFUKql (ORCPT ); Wed, 21 Jun 2023 06:46:41 -0400 Received: from outbound-smtp57.blacknight.com (outbound-smtp57.blacknight.com [46.22.136.241]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 158D010FF for ; Wed, 21 Jun 2023 03:45:24 -0700 (PDT) Received: from mail.blacknight.com (pemlinmail02.blacknight.ie [81.17.254.11]) by outbound-smtp57.blacknight.com (Postfix) with ESMTPS id 4CB6DFA814 for ; Wed, 21 Jun 2023 11:45:23 +0100 (IST) Received: (qmail 12769 invoked from network); 21 Jun 2023 10:45:23 -0000 Received: from unknown (HELO techsingularity.net) (mgorman@techsingularity.net@[84.203.21.103]) by 81.17.254.9 with ESMTPSA (AES256-SHA encrypted, authenticated); 21 Jun 2023 10:45:23 -0000 Date: Wed, 21 Jun 2023 11:45:21 +0100 From: Mel Gorman To: Baolin Wang Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm: page_alloc: use the correct type of list for free pages Message-ID: <20230621104521.g4qln2k4css5acjj@techsingularity.net> References: <7e7ab533247d40c0ea0373c18a6a48e5667f9e10.1687333557.git.baolin.wang@linux.alibaba.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <7e7ab533247d40c0ea0373c18a6a48e5667f9e10.1687333557.git.baolin.wang@linux.alibaba.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE 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 Wed, Jun 21, 2023 at 04:14:28PM +0800, Baolin Wang wrote: > Commit bf75f200569d ("mm/page_alloc: add page->buddy_list and page->pcp_list") > introduces page->buddy_list and page->pcp_list as a union with page->lru, but > missed to change get_page_from_free_area() to use page->buddy_list to clarify > the correct type of list for a free page. > > Signed-off-by: Baolin Wang Acked-by: Mel Gorman -- Mel Gorman SUSE Labs