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 12:09:07
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：group_ssid_enabled - cgroup subsys enabled test by subsys ID*@ssid: subsys ID of interest* cgroup_subsys_enabled() can only be used with literal subsys names which* is fine for individual subsystems but unsuitable for cgroup core. This

函数原型：bool cgroup_ssid_enabled(int ssid)

返回类型：bool

参数：

类型参数名称
intssid
239  如果CGROUP_SUBSYS_COUNT恒等于0则返回:false
242  返回:static_key_enabled(cgroup_subsys_enabled_key[ssid])
调用者
名称描述
cgroup_subtree_control_writehange the enabled child controllers for a cgroup in the default hierarchy
cgroup_add_cftypesgroup_add_cftypes - add an array of cftypes to a subsystem*@ss: target cgroup subsystem*@cfts: zero-length name terminated array of cftypes* Register @cfts to @ss
proc_cgroupstats_showDisplay information about each subsystem and each hierarchy
check_cgroupfs_options