Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\vector.c Create Date:2022-07-28 08:28:34
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:print_local_APICs

Proto:static void __init print_local_APICs(int maxcpu)

Type:void

Parameter:

TypeParameterName
intmaxcpu
1177  If Not maxcpu Then Return
1180  Even if we don't have any preemption, we need preempt disable/enable* to be barriers, so that we don't have things like get_user/put_user* that can cause faults and scheduling migrate into our preempt-protected* region.()
1181  for_each_online_cpu(cpu)
1182  If cpu >= maxcpu Then Break
1184  smp_call_function_single(cpu, print_local_APIC, NULL, 1)
1186  preempt_enable()
Caller
NameDescribe
print_ICs