Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\rcupdate.h Create Date:2022-07-28 05:35:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:The init_rcu_head_on_stack() and destroy_rcu_head_on_stack() calls* are needed for dynamic initialization and destruction of rcu_head* on the stack, and init_rcu_head()/destroy_rcu_head() are needed for* dynamic initialization and destruction of

Proto:static inline void init_rcu_head(struct callback_head *head)

Type:void

Parameter:

TypeParameterName
struct callback_head *head

NULL

Caller
NameDescribe
init_data_structures_onceInitialize the lock_classes[] array elements, the free_lock_classes list* and also the delayed_free structure.