Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\stop_machine.h Create Date:2022-07-28 05:56:38
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:stop_cpus

Proto:static inline int stop_cpus(const struct cpumask *cpumask, cpu_stop_fn_t fn, void *arg)

Type:int

Parameter:

TypeParameterName
const struct cpumask *cpumask
cpu_stop_fn_tfn
void *arg
88  If pumask_test_cpu - test for a cpu in a cpumask*@cpu: cpu number (< nr_cpu_ids)*@cpumask: the cpumask pointer* Returns 1 if @cpu is set in @cpumask, else returns 0 Then Return stop_one_cpu(These macros fold the SMP functionality into a single CPU system(), fn, arg)
90  Return -ENOENT