Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\fork.c Create Date:2022-07-28 08:58:14
Last Modify:2020-03-17 11:04:53 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__cleanup_sighand

Proto:void __cleanup_sighand(struct sighand_struct *sighand)

Type:void

Parameter:

TypeParameterName
struct sighand_struct *sighand
1529  If _dec_and_test - decrement a refcount and test if it is 0*@r: the refcount* Similar to atomic_dec_and_test(), it will WARN on underflow and fail to* decrement when saturated at REFCOUNT_SATURATED Then
1530  signalfd_cleanup(sighand)
1535  Deallocate an object
Caller
NameDescribe
copy_processCreate a new process
__exit_signalThis function expects the tasklist_lock write-locked.