Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\kernfs.h Create Date:2022-07-28 05:44:03
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:kernfs_node_from_dentry

Proto:static inline struct kernfs_node *kernfs_node_from_dentry(struct dentry *dentry)

Type:struct kernfs_node

Parameter:

TypeParameterName
struct dentry *dentry
443  Return NULL
Caller
NameDescribe
css_tryget_online_from_dirss_tryget_online_from_dir - get corresponding css from a cgroup dentry*@dentry: directory dentry of interest*@ss: subsystem of interest* If @dentry is a directory for a cgroup which has @ss enabled on it, try* to get the corresponding css and return it
cgroupstats_buildgroupstats_build - build and fill cgroupstats*@stats: cgroupstats to fill information into*@dentry: A dentry entry belonging to the cgroup for which stats have* been requested.* Build and fill cgroupstats so that taskstats can export it to user* space.