Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\ipi.c Create Date:2022-07-28 08:27:48
Last Modify:2020-03-16 21:22:25 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:safe_smp_processor_id

Proto:int safe_smp_processor_id(void)

Type:int

Parameter:Nothing

319  If Not boot_cpu_has(Onboard APIC ) Then Return 0
322  apicid = hard_smp_processor_id()
323  If apicid == BAD_APICID Then Return 0
326  cpuid = must come after the send_IPI functions above for inlining
328  Return If cpuid >= 0 Then cpuid Else 0
Caller
NameDescribe
native_stop_other_cpus