Function report |
Source Code:kernel\time\tick-broadcast.c |
Create Date:2022-07-28 10:50:53 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Event handler for periodic broadcast ticks
Proto:static void tick_handle_periodic_broadcast(struct clock_event_device *dev)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct clock_event_device * | dev |
320 | td = this_cpu_ptr( & Tick devices) |
323 | raw_spin_lock( & tick_broadcast_lock) |
326 | If clockevent_state_shutdown(evtdev) Then |
327 | raw_spin_unlock( & tick_broadcast_lock) |
328 | Return |
333 | If clockevent_state_oneshot(dev) Then |
338 | raw_spin_unlock( & tick_broadcast_lock) |
345 | If bc_local Then event_handler(evtdev) |
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