| Function report | 
| Source Code: kernel\umh.c | Create Date:2022-07-28 09:22:41 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:helper_lock
Proto:static void helper_lock(void)
Type:void
Parameter:Nothing
| 346 | atomic_inc( & Number of helpers running ) | 
| 347 | smp_mb__after_atomic() | 
| Name | Describe | 
|---|---|
| call_usermodehelper_exec | all_usermodehelper_exec - start a usermode application*@sub_info: information about the subprocessa*@wait: wait for the application to finish and return status.* when UMH_NO_WAIT don't wait at all, but you get no useful error back | 
| Source code conversion tool public plug-in interface | X | 
|---|---|
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