函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\cgroup\cgroup.c Create Date:2022-07-27 12:11:15
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：cgroup_apply_control

函数原型：static int cgroup_apply_control(struct cgroup *cgrp)

返回类型：int

参数：

类型参数名称
struct cgroup *cgrp
3142  group_propagate_control - refresh control masks of a subtree*@cgrp: root of the target subtree* For @cgrp and its subtree, ensure ->subtree_ss_mask matches* ->subtree_control and propagate controller availability through the
3144  ret等于group_apply_control_enable - enable or show csses according to control*@cgrp: root of the target subtree* Walk @cgrp's subtree and create new csses or make the existing ones* visible. A css is created invisible if it's being implicitly enabled
3145  如果ret则返回:ret
3153  ret等于group_update_dfl_csses - update css assoc of a subtree in default hierarchy*@cgrp: root of the subtree to update csses for*@cgrp's control masks have changed and its subtree's css associations* need to be updated accordingly
3154  如果ret则返回:ret
3157  返回:0
调用者
名称描述
rebind_subsystems
cgroup_subtree_control_writehange the enabled child controllers for a cgroup in the default hierarchy
cgroup_enable_threadedgroup_enable_threaded - make @cgrp threaded*@cgrp: the target cgroup* Called when "threaded" is written to the cgroup.type interface file and* tries to make @cgrp threaded and join the parent's resource domain.