Messages in this thread | | | Date | Tue, 18 Dec 2012 14:17:11 -0800 | From | Stephen Boyd <> | Subject | Re: [RFC PATCH 2/5] clockevents: Add generic timer broadcast receiver |
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On 12/18/12 04:06, Mark Rutland wrote: > diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c > index f113755..c2dd022 100644 > --- a/kernel/time/tick-broadcast.c > +++ b/kernel/time/tick-broadcast.c > @@ -125,6 +125,21 @@ int tick_device_uses_broadcast(struct clock_event_device *dev, int cpu) > return ret; > } > > +int tick_receive_broadcast(void) > +{ > + struct tick_device *td = this_cpu_ptr(&tick_cpu_device); > + struct clock_event_device *evt = td->evtdev; > + > + if (!evt) > + return -ENODEV; > + > + if (!evt->event_handler) > + return -EINVAL; > +
Does this actually happen? It's not obvious to me how it does.
> + evt->event_handler(evt); > + return 0; > +} > + > /* > * Broadcast the event to the cpus, which are set in the mask (mangled). > */
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