Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\umh.c Create Date:2022-07-28 09:22:31
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:umh_complete

Proto:static void umh_complete(struct subprocess_info *sub_info)

Type:void

Parameter:

TypeParameterName
struct subprocess_info *sub_info
53  comp = xchg( & complete, NULL)
59  If comp Then complete(comp)
61  Else call_usermodehelper_freeinfo(sub_info)
Caller
NameDescribe
call_usermodehelper_exec_asyncThis is the task which runs the usermode application
call_usermodehelper_exec_syncHandles UMH_WAIT_PROC.
call_usermodehelper_exec_workWe need to create the usermodehelper kernel thread from a task that is affine* to an optimized set of CPUs (or nohz housekeeping ones) such that they* inherit a widest affinity irrespective of call_usermodehelper() callers with