| Function report | 
| Source Code: kernel\trace\trace.c | Create Date:2022-07-28 12:00:59 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:tracing_trace_options_open
Proto:static int tracing_trace_options_open(struct inode *inode, struct file *file)
Type:int
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| struct inode * | inode | |
| struct file * | file | 
| 4832 | tr = s or device private pointer | 
| 4835 | ret = tracing_check_open_get_tr(tr) | 
| 4843 | Return ret | 
| Source code conversion tool public plug-in interface | X | 
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