581 struct cgroup_subsys {  struct
582 	struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state *parent_css);  argument
583 	int (*css_online)(struct cgroup_subsys_state *css);  argument
584 	void (*css_offline)(struct cgroup_subsys_state *css);  argument
585 	void (*css_released)(struct cgroup_subsys_state *css);  argument
586 	void (*css_free)(struct cgroup_subsys_state *css);  argument
587 	void (*css_reset)(struct cgroup_subsys_state *css);  argument
588 	void (*css_rstat_flush)(struct cgroup_subsys_state *css, int cpu);  argument
590 				   struct cgroup_subsys_state *css);  argument
601 	void (*bind)(struct cgroup_subsys_state *root_css);  argument
603 	bool early_init:1;
616 	bool implicit_on_dfl:1;
628 	bool threaded:1;
642 	bool broken_hierarchy:1;
643 	bool warned_broken_hierarchy:1;
646 	int id;
647 	const char *name;
650 	const char *legacy_name;
653 	struct cgroup_root *root;
656 	struct idr css_idr;
662 	struct list_head cfts;
668 	struct cftype *dfl_cftypes;	/* for the default hierarchy */
669 	struct cftype *legacy_cftypes;	/* for the legacy hierarchies */
678 	unsigned int depends_on;