Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\jump_label.c Create Date:2022-07-28 07:41:22
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:arch_jump_label_transform

Proto:void arch_jump_label_transform(struct jump_entry *entry, enum jump_label_type type)

Type:void

Parameter:

TypeParameterName
struct jump_entry *entry
enum jump_label_typetype
98  mutex_lock( & Kernel text modification mutex, used for code patching. Users of this lock* can sleep.)
99  __jump_label_transform(entry, type, 0)
100  mutex_unlock( & Kernel text modification mutex, used for code patching. Users of this lock* can sleep.)
Caller
NameDescribe
arch_jump_label_transform_queue
arch_jump_label_transform_staticUpdate code which is definitely not currently executing.* Architectures which need heavyweight synchronization to modify* running code can override this to make the non-live update case* cheaper.
__jump_label_update