Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\stop_machine.c Create Date:2022-07-28 11:20:55
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Last one to ack a state moves to the next state.

Proto:static void ack_state(struct multi_stop_data *msdata)

Type:void

Parameter:

TypeParameterName
struct multi_stop_data *msdata
177  If atomic_dec_and_test( & thread_ack) Then set_state(msdata, state + 1)
Caller
NameDescribe
multi_cpu_stopThis is the cpu_stop function which stops the CPU.