Received: by 2002:a05:6a10:9afc:0:0:0:0 with SMTP id t28csp2914046pxm; Mon, 28 Feb 2022 08:25:28 -0800 (PST) X-Google-Smtp-Source: ABdhPJxrv7F0qk2BGxa7WxtQFzDSaf//PMVeBk//LlnhwRLXRJh8s4kkfRkD8dJdJBi5lJSWafll X-Received: by 2002:a63:7709:0:b0:36c:8c3c:1199 with SMTP id s9-20020a637709000000b0036c8c3c1199mr18172713pgc.580.1646065527798; Mon, 28 Feb 2022 08:25:27 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1646065527; cv=none; d=google.com; s=arc-20160816; b=OEyF9BC7ww3hrnCOvQozT6DYpSrCRsbejP35l7ZKTYoFTafvc04c/6uaRc1GrIlFRX KDZcDepvTHhP5XI754WI4ewyZCRks5fbihkQnDWyXvOk/l9Hm6+czAWrgXx3LiyHm2/x rmTqxu05MCFu0DcEEEAeBfdoItAOh96voXdKiedfyG5t0a09/sJFTWsJiXLXvt5/j3ni rBtf+UeXBQYgESY1a8DZwmChF9I1alJ67jrZsMlQdRoxCmF7VIz64kYdRunexp6Czv+q jQuDdR6PexxvBdCQ08ZKuLkRzzKRMV8Wvx1+vbjeZXv9wKug5EYQlaHP3Utl4IOCefTl c9vQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=VkhaJjOn10VGdgKoUbKwcoWfzMg77HF63MlqKSxPFcc=; b=iYJ7ZSdUF0hGG0+U7RwYy4s1BDhEC2fHWK3b5eu5aUf0Ykl9h/gQVm3oAnbM/tZDpC WfavzLOzSg/tmF4aC3K++TlAuoWTapb5aj7ENw1ND3fEteV9HeeveI5HaIiIn4xYYAeE xIKV++7f5+Q6C8krlCqhbiKX77j/qfo/D3D3sctQ2YKFUbIGyhJ8HvgX+/zsoWYxntCH ea8c8y5bVgs50i5shHQtHhvZUo8fIacKWm0+JcoY1O3yLaXfDZPUZnhIFjLO23UKTojE yGimdShC4zQc5X5+rwBCyMNKEBP6IZjXySY0lOp00pnfwNIMKQNvV/oS8TVoWkUWOV4W /P9A== 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; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id 13-20020a170902c20d00b0014dab776e76si9578636pll.110.2022.02.28.08.25.11; Mon, 28 Feb 2022 08:25:27 -0800 (PST) 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; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236145AbiB1OEO (ORCPT + 99 others); Mon, 28 Feb 2022 09:04:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42766 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233333AbiB1OEN (ORCPT ); Mon, 28 Feb 2022 09:04:13 -0500 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF4D53D4A6 for ; Mon, 28 Feb 2022 06:03:33 -0800 (PST) Received: from canpemm500002.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4K6hs36tBBzccww; Mon, 28 Feb 2022 22:02:15 +0800 (CST) Received: from huawei.com (10.175.124.27) by canpemm500002.china.huawei.com (7.192.104.244) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Mon, 28 Feb 2022 22:03:31 +0800 From: Miaohe Lin To: , CC: , , Subject: [PATCH 0/4] A few fixup patches for memory failure Date: Mon, 28 Feb 2022 22:02:41 +0800 Message-ID: <20220228140245.24552-1-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.124.27] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To canpemm500002.china.huawei.com (7.192.104.244) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL,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 Hi everyone, This series contains a few patches to fix the race with changing page compound page, fix potential VM_BUG_ON_PAGE and so on. More details can be found in the respective changelogs. Thanks! Miaohe Lin (4): mm/memory-failure.c: fix race with changing page compound again mm/memory-failure.c: fix wrong user reference report mm/memory-failure.c: avoid calling invalidate_inode_page() with unexpected pages mm/memory-failure.c: fix potential VM_BUG_ON_PAGE in split_huge_page_to_list mm/memory-failure.c | 33 +++++++++++++++++++++++++++------ 1 file changed, 27 insertions(+), 6 deletions(-) -- 2.23.0