函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\cgroup\legacy_freezer.c Create Date:2022-07-27 12:16:36
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：freezer_parent_freezing_read

函数原型：static u64 freezer_parent_freezing_read(struct cgroup_subsys_state *css, struct cftype *cft)

返回类型：u64

参数：

类型参数名称
struct cgroup_subsys_state *css
struct cftype *cft
448  freezer等于css_freezer(css)
450  返回:state按位与he parent freezer is freezing