函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\workqueue.h Create Date:2022-07-27 06:39:52
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：to_rcu_work

函数原型：static inline struct rcu_work *to_rcu_work(struct work_struct *work)

返回类型：struct rcu_work

参数：

类型参数名称
struct work_struct *work
165  返回:container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(work, structrcu_work, work)
调用者
名称描述
css_free_rwork_fnss destruction is four-stage process
delete_partition_work_fn
free_ioctx_ioctx() should be RCU delayed to synchronize against the RCU* protected lookup_ioctx() and also needs process context to call* aio_free_ring(). Use rcu_work.