Function report | 
Source Code:kernel\stop_machine.c | 
Create Date:2022-07-28 11:20:55 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
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| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:Last one to ack a state moves to the next state.
Proto:static void ack_state(struct multi_stop_data *msdata)
Type:void
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| struct multi_stop_data * | msdata | 
| 177 | If atomic_dec_and_test( & thread_ack) Then set_state(msdata, state + 1) | 
| Name | Describe | 
|---|---|
| multi_cpu_stop | This is the cpu_stop function which stops the CPU. | 
| Source code conversion tool public plug-in interface  | X | 
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