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Date:   Mon, 22 Apr 2019 08:58:31 -0600
From:   David Ahern <>
To:     Stephen Suryaputra <>
Cc:     Tetsuo Handa <>,
        Julian Anastasov <>,
        Cong Wang <>,
        syzbot <>,,,,,
Subject: Re: unregister_netdevice: waiting for DEV to become free (2)

On 4/21/19 2:41 PM, Stephen Suryaputra wrote:
> Hi David,
> I looked at patchwork. This patch hasn't been accepted. Is there a plan
> to resubmit? It is very useful. I had to debug refcnt issues multiple
> times for my employer.

I think the inlined versions of dev_put and dev_hold are better for

I could submit it with a DEBUG config to enable. It has been invaluable
to me over the past 3+ years debugging refcount problems.

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