函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\resctrl\pseudo_lock.c Create Date:2022-07-27 09:14:01
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：dtgroup_pseudo_locked_in_hierarchy - Pseudo-locked region in cache hierarchy*@d: RDT domain under test* The setup of a pseudo-locked region affects all cache instances within* the hierarchy of the region

函数原型：bool rdtgroup_pseudo_locked_in_hierarchy(struct rdt_domain *d)

返回类型：bool

参数：

类型参数名称
struct rdt_domain *d
825  bool ret = false
827  如果非zalloc_cpumask_var( & cpu_with_psl, GFP_KERNEL)则返回:true
836  如果plr则pumask_or - *dstp = *src1p | *src2p*@dstp: the cpumask result*@src1p: the first input*@src2p: the second input
846  如果pumask_intersects - (*src1p & *src2p) != 0*@src1p: the first input*@src2p: the second input则ret = true
849  释放CPU掩码
850  返回:ret
调用者
名称描述
parse_cbmRead one cache bit mask (hex). Check that it is valid for the current* resource type.