Re: [GIT PULL] smp/hotplug changes for v3.9

[Hillf Danton]

On Tue, Feb 19, 2013 at 10:28 PM, Ingo Molnar <mingo@xxxxxxxxxx> wrote:
> +       /* drain remaining works */
> +       spin_lock_irqsave(&stopper->lock, flags);
> +       list_for_each_entry(work, &stopper->works, list)
> +               cpu_stop_signal_done(work->done, false);

After flushing enqueued works, in what state is the works list head, Thomas?

> +       stopper->enabled = false;
> +       spin_unlock_irqrestore(&stopper->lock, flags);
>  }
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