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References: <20200805002718.50839-1-junxiao.bi@oracle.com>
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From:   Song Liu <song@kernel.org>
Date:   Wed, 5 Aug 2020 17:05:41 -0700
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Subject: Re: [PATCH] md: get sysfs entry after redundancy attr group create
To:     Junxiao Bi <junxiao.bi@oracle.com>
Cc:     linux-raid <linux-raid@vger.kernel.org>,
        Song Liu <songliubraving@fb.com>,
        open list <linux-kernel@vger.kernel.org>
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On Tue, Aug 4, 2020 at 5:29 PM Junxiao Bi <junxiao.bi@oracle.com> 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@intel.com>
> Fixes: e1a86dbbbd6a ("md: fix deadlock causing by sysfs_notify")
> Signed-off-by: Junxiao Bi <junxiao.bi@oracle.com>

Applied to md-next. Thanks!