From patchwork Wed Jan 17 09:37:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Li Nan X-Patchwork-Id: 13521526 Received: from dggsgout11.his.huawei.com (unknown [45.249.212.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 15D3514264; Wed, 17 Jan 2024 09:40:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705484444; cv=none; b=ICVxJX/nfZsAwoHJUFONTof7lfiBTxYTuM9jp/Y02QSG3xR5D/h47RLCe9YLMkE7it5aUbR4dm1aphw73xr/VkGBgiMPVNbPKSCx/xQnNDq9OJGMPuWtK0tEFrgeKHlzabYx7WNUczcKc9SbVtYxOrj04dhbRPXfkGHO42k8ViU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705484444; c=relaxed/simple; bh=upSSo9Xl/uk7+ffXNRXGZZilv0LRdQWz20Yw4t+ptjk=; h=Received:Received:Received:From:To:Cc:Subject:Date:Message-Id: X-Mailer:MIME-Version:Content-Transfer-Encoding:X-CM-TRANSID: X-Coremail-Antispam:X-CM-SenderInfo; b=tWOmzeie/7qRyovgytuYX6FUrIwU+EF3h5gyXz3XHinbFR4bLoSQT1eHY0/hUvw8lDZxGIyrvhN3Z20d548bUomraIZINfI8r4DzWPn812y+nErIPCFYUpNIEtB5yFtxqs6GFNMAxLb9/N0g8C1cMXDDCV9oM8TeZA0BLLkM9Q4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.235]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4TFLTd0m7Yz4f3k5x; Wed, 17 Jan 2024 17:40:37 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.112]) by mail.maildlp.com (Postfix) with ESMTP id 40D1F1A0840; Wed, 17 Jan 2024 17:40:39 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP1 (Coremail) with SMTP id cCh0CgCXaBGUoKdlvS9nBA--.17816S4; Wed, 17 Jan 2024 17:40:39 +0800 (CST) From: linan666@huaweicloud.com To: song@kernel.org, shli@fb.com, neilb@suse.com, zlliu@suse.com, mariusz.tkaczyk@linux.intel.com Cc: linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, linan666@huaweicloud.com, yukuai3@huawei.com, yi.zhang@huawei.com, houtao1@huawei.com, yangerkun@huawei.com Subject: [PATCH v2 0/3] md: Don't clear MD_CLOSING when the raid is about to stop Date: Wed, 17 Jan 2024 17:37:04 +0800 Message-Id: <20240117093707.2767209-1-linan666@huaweicloud.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-raid@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: cCh0CgCXaBGUoKdlvS9nBA--.17816S4 X-Coremail-Antispam: 1UD129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUUYG7AC8VAFwI0_Gr0_Xr1l1xkIjI8I6I8E 6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM28Cjx kF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVWDJVCq3wA2z4x0Y4vE2Ix0cI8I cVCY1x0267AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87 Iv6xkF7I0E14v26rxl6s0DM2vYz4IE04k24VAvwVAKI4IrM2AIxVAIcxkEcVAq07x20xvE ncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I 8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7I2 1c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8cxan2IY04v7M4kE6xkIj40Ew7xC0w CF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j 6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64 vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_ Cr1lIxAIcVCF04k26cxKx2IYs7xG6rW3Jr0E3s1lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIx AIcVC2z280aVCY1x0267AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7VUbSApUUUUUU= = X-CM-SenderInfo: polqt0awwwqx5xdzvxpfor3voofrz/ From: Li Nan Changes in v2: - don't clear MD_CLOSING in md_clean(). - set MD_CLOSING and sync blockdev in array_state_store(). Li Nan (3): md: Don't clear MD_CLOSING when the raid is about to stop md: factor out a helper mddev_sync_blockdev() to sync mddev md: sync blockdev before stopping raid or setting readonly drivers/md/md.c | 62 ++++++++++++++++++++++++++++++++++++++----------- 1 file changed, 49 insertions(+), 13 deletions(-)