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Date:	Thu, 20 Mar 2014 21:35:02 +0000
From:	One Thousand Gnomes <gnomes@...rguk.ukuu.org.uk>
To:	Pavel Machek <pavel@....cz>
Cc:	Sebastian Capella <sebastian.capella@...aro.org>,
	linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
	linaro-kernel@...ts.linaro.org, Len Brown <len.brown@...el.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>
Subject: Re: [PATCH RFC] PM / Hibernate: no kernel_power_off when
 pm_power_off NULL

> 	if (pm_power_off)
>                 pm_power_off();
> }
> 
> ## It really should do while (1) here.

	while(1)
		cpu_relax();

or similar at minimum.

Alan
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