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 12:23:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Last one to ack a state moves to the next state.

函数原型：static void ack_state(struct multi_stop_data *msdata)

返回类型：void

参数：

类型参数名称
struct multi_stop_data *msdata
177  如果atomic_dec_and_test( & thread_ack)则set_state(msdata, state + 1)
调用者
名称描述
multi_cpu_stopThis is the cpu_stop function which stops the CPU.