函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\bpf\cpumap.c Create Date:2022-07-27 14:41:34
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：alled from workqueue, to workaround syscall using preempt_disable

函数原型：static void cpu_map_kthread_stop(struct work_struct *work)

返回类型：void

参数：

类型参数名称
struct work_struct *work
152  rcpu等于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, structbpf_cpu_map_entry, kthread_stop_wq)
157  rcu_barrier()
160  结束线程的运行