706 struct cgroup_subsys {  struct
707 	struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state *parent_css);  argument
708 	int (*css_online)(struct cgroup_subsys_state *css);  argument
709 	void (*css_offline)(struct cgroup_subsys_state *css);  argument
710 	void (*css_released)(struct cgroup_subsys_state *css);  argument
711 	void (*css_free)(struct cgroup_subsys_state *css);  argument
712 	void (*css_reset)(struct cgroup_subsys_state *css);  argument
713 	void (*css_killed)(struct cgroup_subsys_state *css);  argument
714 	void (*css_rstat_flush)(struct cgroup_subsys_state *css, int cpu);  argument
716 				   struct cgroup_subsys_state *css);  argument
718 				   struct cgroup_subsys_state *css);  argument
730 	void (*bind)(struct cgroup_subsys_state *root_css);  argument
732 	bool early_init:1;
745 	bool implicit_on_dfl:1;
757 	bool threaded:1;
760 	int id;
761 	const char *name;
764 	const char *legacy_name;
767 	struct cgroup_root *root;
770 	struct idr css_idr;
776 	struct list_head cfts;
782 	struct cftype *dfl_cftypes;	/* for the default hierarchy */
783 	struct cftype *legacy_cftypes;	/* for the legacy hierarchies */
792 	unsigned int depends_on;