740 struct perf_event {  struct
748 	struct perf_event		*group_leader;  argument
751 	enum perf_event_active_state	state;  argument
752 	unsigned int			attach_state;
753 	local64_t			count;
754 	atomic64_t			child_count;
765 	u64				total_time_enabled;
766 	u64				total_time_running;
792 	struct perf_event_attr		attr;  argument
796 	struct hw_perf_event		hw;  argument
798 	struct perf_event_context	*ctx;  argument
813 	struct perf_event		*parent;  argument
815 	int				oncpu;
816 	int				cpu;
841 	void (*destroy)(struct perf_event *);  argument
863 enum perf_event_context_type {  argument