On 6/8/22 6:59 AM, Song Liu wrote:
On Tue, Jun 7, 2022 at 2:46 AM Guoqing Jiang <guoqing.jiang@xxxxxxxxx> wrote:
Pls hold on, I will verify it with latest kernel.
Thanks,
Guoqing
On 6/7/22 10:03 AM, Guoqing Jiang wrote:
Since the bug which commit 8b48ec23cc51a ("md: don't unregister sync_thread
with reconfig_mutex held") fixed is related with action_store path, other
callers which reap sync_thread didn't need to be changed.
Let's pull md_unregister_thread from md_reap_sync_thread, then fix previous
bug with belows.
1. unlock mddev before md_reap_sync_thread in action_store.
2. save reshape_position before unlock, then restore it to ensure position
not changed accidentally by others.
Signed-off-by: Guoqing Jiang <guoqing.jiang@xxxxxxxxx>
This version doesn't really work. Maybe we should ship the revert first?
Agree, pls apply the revert first.
Thanks,
Guoqing
