css_to_devcgroup

Name:css_to_devcgroup

Proto:static inline struct dev_cgroup *css_to_devcgroup(struct cgroup_subsys_state *s)

Type:struct dev_cgroup

Parameter:

Type	Parameter	Name
struct cgroup_subsys_state *	s

48

Return s ? container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(s, structdev_cgroup, css) : NULL

**Caller**
Name	Describe
task_devcgroup
devcgroup_online	devcgroup_online - initializes devcgroup's behavior and exceptions based on* parent's@css: css getting online returns 0 in case of success, error code otherwise
devcgroup_offline
devcgroup_css_free
devcgroup_seq_show
parent_has_perm	parent_has_perm:* when adding a new allow rule to a device exception list, the rule* must be allowed in the parent device
parent_allows_removal	parent_allows_removal - verify if it's ok to remove an exception@childcg: child cgroup from where the exception will be removed@ex: exception being removed* When removing an exception in cgroups with default ALLOW policy, it must* be checked if removing
propagate_exception	propagate_exception - propagates a new exception to the children@devcg_root: device cgroup that added a new exception@ex: new exception to be propagated* returns: 0 in case of success, != 0 in case of error
devcgroup_update_access	Modify the exception list using allow/deny rules
devcgroup_access_write

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