Function report |
Source Code:kernel\time\clockevents.c |
Create Date:2022-07-28 10:49:48 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:lockevents_shutdown - shutdown the device and clear next_event*@dev: device to shutdown
Proto:void clockevents_shutdown(struct clock_event_device *dev)
Type:void
Parameter:
Type | Parameter | Name |
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struct clock_event_device * | dev |
174 | next_event = KTIME_MAX |
Name | Describe |
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clockevents_exchange_device | lockevents_exchange_device - release and request clock devices*@old: device to release (can be NULL)*@new: device to request (can be NULL)* Called from various tick functions with clockevents_lock held and* interrupts disabled. |
tick_check_new_device | Check, if the new registered device should be used. Called with* clockevents_lock held and interrupts disabled. |
tick_suspend_local | k_suspend_local - Suspend the local tick device* Called from the local cpu for freeze with interrupts disabled.* No locks required. Nothing can change the per cpu device. |
tick_device_uses_broadcast | Check, if the device is disfunctional and a place holder, which* needs to be handled by the broadcast device. |
tick_broadcast_control | k_broadcast_control - Enable/disable or force broadcast mode*@mode: The selected broadcast mode* Called when the system enters a state where affected tick devices* might stop. Note: TICK_BROADCAST_FORCE cannot be undone. |
tick_suspend_broadcast |
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