函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\cgroup\cpuset.c Create Date:2022-07-27 12:18:22
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：is_mem_hardwall

函数原型：static inline int is_mem_hardwall(const struct cpuset *cs)

返回类型：int

参数：

类型参数名称
const struct cpuset *cs
238  返回:st_bit - Determine whether a bit is set*@nr: bit number to test*@addr: Address to start counting from
调用者
名称描述
cpuset_read_u64
nearest_hardwall_ancestorarest_hardwall_ancestor() - Returns the nearest mem_exclusive or* mem_hardwall ancestor to the specified cpuset. Call holding* callback_lock. If no ancestor is mem_exclusive or mem_hardwall* (an unusual configuration), then returns the root cpuset.