650 struct cgroup_subsys {  struct
651 	struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state *parent_css);  argument
652 	int (*css_online)(struct cgroup_subsys_state *css);  argument
653 	void (*css_offline)(struct cgroup_subsys_state *css);  argument
654 	void (*css_released)(struct cgroup_subsys_state *css);  argument
655 	void (*css_free)(struct cgroup_subsys_state *css);  argument
656 	void (*css_reset)(struct cgroup_subsys_state *css);  argument
657 	void (*css_rstat_flush)(struct cgroup_subsys_state *css, int cpu);  argument
659 				   struct cgroup_subsys_state *css);  argument
671 	void (*bind)(struct cgroup_subsys_state *root_css);  argument
673 	bool early_init:1;
686 	bool implicit_on_dfl:1;
698 	bool threaded:1;
701 	int id;
702 	const char *name;
705 	const char *legacy_name;
708 	struct cgroup_root *root;
711 	struct idr css_idr;
717 	struct list_head cfts;
723 	struct cftype *dfl_cftypes;	/* for the default hierarchy */
724 	struct cftype *legacy_cftypes;	/* for the legacy hierarchies */
733 	unsigned int depends_on;