Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\context_tracking.c Create Date:2022-07-28 13:49:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:context_tracking_cpu_set

Proto:void __init context_tracking_cpu_set(int cpu)

Type:void

Parameter:

TypeParameterName
intcpu
191  __initdata = initialized
193  If Not per_cpu(active, cpu) Then
194  per_cpu(active, cpu) = true
195  Advanced usage; refcount, branch is enabled when: count != 0( & user_exit - called when userspace enters the kernel*@dummy: dummy arg to make trace event macro happy* This event occurs when userspace enters the kernel through* an exception or a syscall.)
198  If initialized Then Return
205  Set thread flags in other task's structures.* See asm/thread_info.h for TIF_xxxx flags available:
206  WARN_ON_ONCE(!tasklist_empty())
208  initialized = true