On Monday, 28 May 2007 17:56, Alan Stern wrote: > On Sun, 27 May 2007, Rafael J. Wysocki wrote: > > > From: Rafael J. Wysocki <rjw@xxxxxxx> > > > > 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? Hmm, not really. I based it on the CPU hotplug notifiers, actually. I'll see if I can use BLOCKING_NOTIFIER_HEAD. Greetings, Rafael _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
