函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\pci.h Create Date:2022-07-27 07:46:09
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：cpumask_of_pcibus

函数原型：static inline const struct cpumask *cpumask_of_pcibus(const struct pci_bus *bus)

返回类型：struct cpumask

参数：

类型参数名称
const struct pci_bus *bus
137  node等于Returns the node based on pci bus
138  返回:如果node恒等于NUMA_NO_NODE则cpu_online_mask否则Returns a pointer to the cpumask of CPUs on Node 'node'.