Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\smpboot.c Create Date:2022-07-28 09:33:56
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:smpboot_destroy_threads

Proto:static void smpboot_destroy_threads(struct smp_hotplug_thread *ht)

Type:void

Parameter:

TypeParameterName
struct smp_hotplug_thread *ht
271  for_each_possible_cpu(cpu)
272  tsk = per_cpu_ptr(store, cpu)
274  If tsk Then
275  stop a thread
276  put_task_struct(tsk)
277  * per_cpu_ptr(store, cpu) = NULL
Caller
NameDescribe
smpboot_register_percpu_threadsmpboot_register_percpu_thread - Register a per_cpu thread related* to hotplug*@plug_thread: Hotplug thread descriptor* Creates and starts the threads on all online cpus.
smpboot_unregister_percpu_threadsmpboot_unregister_percpu_thread - Unregister a per_cpu thread related to hotplug*@plug_thread: Hotplug thread descriptor* Stops all threads on all possible cpus.