Re: [PATCH] md: get sysfs entry after redundancy attr group create

From: Song Liu
Date: Wed Aug 05 2020 - 20:05:57 EST

On Tue, Aug 4, 2020 at 5:29 PM Junxiao Bi <> wrote:
> "sync_completed" and "degraded" belongs to redundancy attr group,
> it was not exist yet when md device was created.
> Reported-by: kernel test robot <rong.a.chen@xxxxxxxxx>
> Fixes: e1a86dbbbd6a ("md: fix deadlock causing by sysfs_notify")
> Signed-off-by: Junxiao Bi <>

Applied to md-next. Thanks!