Re: [PATCH v4 08/25] kernel: Add combined power-off+restart handler call chain API

Dmitry Osipenko
2021-11-28T21:56:09Z

29.11.2021 00:17, Michał Mirosław пишет:
>> I'm having trouble with parsing this comment. Could you please try to
>> rephrase it? I don't see how you could check whether power-off handler
>> is available if you'll mix all handlers together.
> If notify_call_chain() would be fixed to return NOTIFY_OK if any call
> returned NOTIFY_OK, then this would be a clear way to gather the
> answer if any of the handlers will attempt the final action (reboot or
> power off).
>

Could you please show a code snippet that implements your suggestion?