函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\bfq-cgroup.c Create Date:2022-07-27 19:36:13
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:bfq_create_group_hierarchy

函数原型:struct bfq_group *bfq_create_group_hierarchy(struct bfq_data *bfqd, int node)

返回类型:struct bfq_group

参数:

类型参数名称
struct bfq_data *bfqd
intnode
1418  bfqg等于kmalloc_node(bfqg的长度, GFP_KERNEL | __GFP_ZERO, node)
1419  如果非bfqg则返回:NULL
1422 i小于BFQ_IOPRIO_CLASSES循环array of service trees, one per ioprio_class [i]等于--------------- main algorithm interface -----------------
1425  返回:bfqg