函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\stop_machine.c Create Date:2022-07-27 12:23:55
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:cpu_stop_should_run

函数原型:static int cpu_stop_should_run(unsigned int cpu)

返回类型:int

参数:

类型参数名称
unsigned intcpu
488  stopper等于per_cpu(cpu_stopper, cpu)
492  raw_spin_lock_irqsave( & lock, flags)
493  run等于非链表为空
494  raw_spin_unlock_irqrestore( & lock, flags)
495  返回:run