437 struct perf_event {  struct
444 	struct list_head		event_entry;
468 	struct perf_event		*group_leader;  argument
471 	enum perf_event_active_state	state;  argument
472 	unsigned int			attach_state;
473 	local64_t			count;
474 	atomic64_t			child_count;
485 	u64				total_time_enabled;
486 	u64				total_time_running;
512 	struct perf_event_attr		attr;  argument
516 	struct hw_perf_event		hw;  argument
518 	struct perf_event_context	*ctx;  argument
533 	struct perf_event		*parent;  argument
535 	int				oncpu;
536 	int				cpu;
538 	struct list_head		owner_entry;
562 	void (*destroy)(struct perf_event *);  argument
563 	struct rcu_head			rcu_head;
565 	struct pid_namespace		*ns;
589  * struct perf_event_context - event context structure  argument