From: Li Nan <linan122@xxxxxxxxxx> 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
