函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\padata.c Create Date:2022-07-27 15:09:20
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：If cpumask contains no active cpu, we mark the instance as invalid.

函数原型：static bool padata_validate_cpumask(struct padata_instance *pinst, const struct cpumask *cpumask)

返回类型：bool

参数：

类型参数名称
struct padata_instance *pinst
const struct cpumask *cpumask
593  如果非pumask_intersects - (*src1p & *src2p) != 0*@src1p: the first input*@src2p: the second input则
594  flags或等于PADATA_INVALID
595  返回:false
598  flags与等于PADATA_INVALID的反
599  返回:true
调用者
名称描述
__padata_set_cpumasks
padata_allocpadata_alloc - allocate and initialize a padata instance and specify* cpumasks for serial and parallel workers