On Sun, 27 May 2007, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <[email protected]>
>
> Make it possible to register hibernation and suspend notifiers, so that
> subsystems can perform hibernation-related or suspend-related operations that
> should not be carried out by device drivers' .suspend() and .resume() routines.
> +static DEFINE_MUTEX(pm_notifier_lock);
> +
> +static RAW_NOTIFIER_HEAD(pm_chain);
Is there any particular reason you chose to use a RAW_NOTIFIER_HEAD
with an explicit mutex instead of using a BLOCKING_NOTIFIER_HEAD?
Alan Stern
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