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Fri, 26 Jan 2024 17:26:57 +0800 (CST) From: linan666@huaweicloud.com To: song@kernel.org, neilb@suse.com, shli@fb.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 v4 0/4] md: Don't clear MD_CLOSING when the raid is about to stop Date: Fri, 26 Jan 2024 17:22:50 +0800 Message-Id: <20240126092254.1314908-1-linan666@huaweicloud.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:cCh0CgCXaBHferNlLsUdCA--.25360S4 X-Coremail-Antispam: 1UD129KBjvdXoWrurW8KFWfZr1xJF1fWF15Jwb_yoW3urc_Jr WkAa4rGrn7GFWSka45Kr4DArW0yrWjgw4UXF4xtrWfXr1aqa4UWa1DJrs7Xwn7XFWrAF4F kw1UAFWfZF4qqjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbfxFF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j 6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oV Cq3wAac4AC62xK8xCEY4vEwIxC4wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC 0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr 1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IE rcIFxwACI402YVCY1x02628vn2kIc2xKxwAKzVCY07xG64k0F24l42xK82IYc2Ij64vIr4 1l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK 67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1q6r43MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI 8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAv wI8IcIk0rVWrZr1j6s0DMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxV AFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x0JUBSoJUUUUU= X-CM-SenderInfo: polqt0awwwqx5xdzvxpfor3voofrz/ From: Li Nan Changes in v4: - insert 'break;' to avoid fall-through in patch 3. Changes in v3: - rename vaires 'did_set_md_closing' in patch 1. - rename function mddev_set_closing_and_sync_blockdev() in patch 2. - reorganize conditions in patch 3. - add a new patch to clean up md_set_readonly(). Changes in v2: - don't clear MD_CLOSING in md_clean(). - set MD_CLOSING and sync blockdev in array_state_store(). Li Nan (4): md: Don't clear MD_CLOSING when the raid is about to stop md: factor out a helper to sync mddev md: sync blockdev before stopping raid or setting readonly md: check mddev->pers before calling md_set_readonly() drivers/md/md.c | 98 ++++++++++++++++++++++++++++++++++--------------- 1 file changed, 69 insertions(+), 29 deletions(-) -- 2.39.2