函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\core.c Create Date:2022-07-27 14:58:52
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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函数名称：__find_swevent_head

函数原型：static inline struct hlist_head *__find_swevent_head(struct swevent_hlist *hlist, u64 type, u32 event_id)

返回类型：struct hlist_head

参数：

类型参数名称
struct swevent_hlist *hlist
u64type
u32event_id
8598  hash等于swevent_hash(type, event_id)
8600  返回:heads[hash]
调用者
名称描述
find_swevent_head_rcuFor the read side: events when they trigger
find_swevent_headFor the event head insertion and removal in the hlist