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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 18B24C04A6A for ; Tue, 15 Aug 2023 11:30:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236696AbjHOLaG (ORCPT ); Tue, 15 Aug 2023 07:30:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236772AbjHOL3u (ORCPT ); Tue, 15 Aug 2023 07:29:50 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B2D691BE5; Tue, 15 Aug 2023 04:29:39 -0700 (PDT) Received: from canpemm500010.china.huawei.com (unknown [172.30.72.57]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4RQ89Y3R6TzFqdq; Tue, 15 Aug 2023 19:26:41 +0800 (CST) Received: from huawei.com (10.175.127.227) by canpemm500010.china.huawei.com (7.192.105.118) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Tue, 15 Aug 2023 19:29:37 +0800 From: Ye Bin To: , CC: , Ye Bin Subject: [PATCH v2 0/4] ext2: fix race between setxattr and write back Date: Tue, 15 Aug 2023 19:26:08 +0800 Message-ID: <20230815112612.221145-1-yebin10@huawei.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To canpemm500010.china.huawei.com (7.192.105.118) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Diff v2 vs v1: 1. Do not use reservation window when allocate block for xattr. 2. Remove BUG() in ext2_try_to_allocate_with_rsv(). Ye Bin (4): ext2: remove ext2_new_block() ext2: introduce flag argument for ext2_new_blocks() ext2: fix race between setxattr and write back ext2: dump current reservation window info fs/ext2/balloc.c | 32 +++++++++++++++++--------------- fs/ext2/ext2.h | 8 ++++++-- fs/ext2/inode.c | 2 +- fs/ext2/xattr.c | 4 +++- 4 files changed, 27 insertions(+), 19 deletions(-) -- 2.31.1