cgroup_kn_unlock

函数名称：group_kn_unlock - unlocking helper for cgroup kernfs methods*@kn: the kernfs_node being serviced* This helper undoes cgroup_kn_lock_live() and should be invoked before* the method finishes if locking succeeded

函数原型：void cgroup_kn_unlock(struct kernfs_node *kn)

返回类型：void

参数：

类型	参数	名称
struct kernfs_node *	kn

**调用者**
名称	描述
cgroup_kn_lock_live	group_kn_lock_live - locking helper for cgroup kernfs methods@kn: the kernfs_node being serviced@drain_offline: perform offline draining on the cgroup* This helper is to be used by a cgroup kernfs method currently servicing*@kn
cgroup_subtree_control_write	hange the enabled child controllers for a cgroup in the default hierarchy
cgroup_type_write
cgroup_max_descendants_write
cgroup_max_depth_write
cgroup_freeze_write
cgroup_procs_write
cgroup_threads_write
cgroup_mkdir
cgroup_rmdir	put the base reference
__cgroup1_procs_write
cgroup_release_agent_write
current_css_set_read
cgroup_subsys_states_read
cgroup_masks_read

函数逻辑报告