linux-kernel - Re: [PATCH] PM / Sleep: Print last wakeup source on failed wakeup

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Message-ID: <CAODwPW8Je0-W5nwvAmWasvwGejWHoeQnaPi8AeDe9s71mQVE7g@mail.gmail.com>
Date:	Tue, 11 Jun 2013 16:20:19 -0700
From:	Julius Werner <jwerner@...omium.org>
To:	Julius Werner <jwerner@...omium.org>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>, Len Brown <len.brown@...el.com>,
	Pavel Machek <pavel@....cz>,
	Todd Poynor <toddpoynor@...gle.com>, linux-pm@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>,
	Sameer Nanda <snanda@...omium.org>
Subject: Re: [PATCH] PM / Sleep: Print last wakeup source on failed
 wakeup_count write

Resending as plain text... sorry for the spam, Gmail just likes to
silently mess up my settings every once in a while.

On Tue, Jun 11, 2013 at 4:17 PM, Julius Werner <jwerner@...omium.org> wrote:
>
>> This is going to be done in the autosleep case too, which I'm slightly
>> concerned about.
>>
>> If you wanted to cover /sys/power/wakeup_count only, it would be better
>> to put that into wakeup_count_store(), but perhaps you wanted to cover
>> autosleep too?
>
>
> Hmm... no, I did not really take the autosleep case into account. I can't
> quite tell with what frequency the autosleep try_to_suspend() handler on an
> active system would run... do you think it might be a useful feature to have
> there, or would it lead to logspam?
>
> I can move it to wakeup_count_store() if you prefer, but then I will have to
> turn print_active_wakeup_sources() into an exported function, which is also
> a little inconvenient.
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