Function report |
Source Code:kernel\time\tick-broadcast.c |
Create Date:2022-07-28 10:50:47 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:tick_broadcast_update_freq
Proto:int tick_broadcast_update_freq(struct clock_event_device *dev, unsigned int freq)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct clock_event_device * | dev | |
| unsigned int | freq |
| 134 | If Check, if the device is the broadcast device Then |
| 135 | raw_spin_lock( & tick_broadcast_lock) |
| 136 | ret = __clockevents_update_freq(dev, freq) |
| 137 | raw_spin_unlock( & tick_broadcast_lock) |
| 139 | Return ret |
| Name | Describe |
|---|---|
| clockevents_update_freq | lockevents_update_freq - Update frequency and reprogram a clock event device.*@dev: device to modify*@freq: new device frequency* Reconfigure and reprogram a clock event device in oneshot* mode. Must be called on the cpu for which the device delivers per |
| Source code conversion tool public plug-in interface | X |
|---|---|
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