函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\cgroup\cgroup-v1.c Create Date:2022-07-27 12:15:15
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：cgroup1_check_for_release

函数原型：void cgroup1_check_for_release(struct cgroup *cgrp)

返回类型：void

参数：

类型参数名称
struct cgroup *cgrp
747  如果notify_on_release(cgrp)且非 synchronization, the result can only be used as a hint 且非ss_has_online_children - does a css have online children*@css: the target css* Returns %true if @css has any online children; otherwise, %false. This* function can be called from any context but the caller is responsible且非cgroup_is_dead(cgrp)则schedule_work - put work task in global workqueue*@work: job to be done* Returns %false if @work was already on the kernel-global workqueue and* %true otherwise
调用者
名称描述
cgroup_destroy_lockedgroup_destroy_locked - the first stage of cgroup destruction*@cgrp: cgroup to be destroyed* css's make use of percpu refcnts whose killing latency shouldn't be* exposed to userland and are RCU protected
cgroup_update_populatedgroup_update_populated - update the populated count of a cgroup*@cgrp: the target cgroup*@populated: inc or dec populated count* One of the css_sets associated with @cgrp is either getting its first* task or losing the last