函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\kernfs.h Create Date:2022-07-27 06:45:05
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：kernfs_put

函数原型：static inline void kernfs_put(struct kernfs_node *kn)

返回类型：void

参数：

类型参数名称
struct kernfs_node *kn

NULL

调用者
名称描述
rdtgroup_kn_mode_restrictdtgroup_kn_mode_restrict - Restrict user access to named resctrl file*@r: The resource group with which the file is associated.*@name: Name of the file* The permissions of named resctrl file, directory, or link are modified
rdtgroup_kn_mode_restoredtgroup_kn_mode_restore - Restore user access to named resctrl file*@r: The resource group with which the file is associated.*@name: Name of the file*@mask: Mask of permissions that should be restored* Restore the permissions of the named file
rdtgroup_kn_unlock
css_free_rwork_fnss destruction is four-stage process
cgroup_path_from_kernfs_id
cgroup_get_from_pathgroup_get_from_path - lookup and get a cgroup from its default hierarchy path*@path: path on the default hierarchy* Find the cgroup at @path on the default hierarchy, increment its* reference count and return it
sysfs_put