函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\rculist_nulls.h Create Date:2022-07-27 07:05:41
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:hlist_nulls_del_rcu - deletes entry from hash list without re-initialization*@n: the element to delete from the hash list.* Note: hlist_nulls_unhashed() on entry does not return true after this,* the entry is in an undefined state

函数原型:static inline void hlist_nulls_del_rcu(struct hlist_nulls_node *n)

返回类型:void

参数:

类型参数名称
struct hlist_nulls_node *n
68  __hlist_nulls_del(n)
69  WRITE_ONCE(pprev, LIST_POISON2)
调用者
名称描述
htab_lru_map_delete_node
htab_map_update_elemCalled from syscall or from eBPF program
htab_lru_map_update_elem
htab_map_delete_elemCalled from syscall or from eBPF program
htab_lru_map_delete_elem
delete_all_elements
io_worker_exit