550 struct perf_event {  struct
557 	struct list_head		event_entry;
586 	struct perf_event		*group_leader;  argument
590 	enum perf_event_state		state;  argument
591 	unsigned int			attach_state;
615 	struct perf_event_attr		attr;  argument
619 	struct hw_perf_event		hw;  argument
621 	struct perf_event_context	*ctx;  argument
636 	struct perf_event		*parent;  argument
638 	int				oncpu;
639 	int				cpu;
641 	struct list_head		owner_entry;
642 	struct task_struct		*owner;
645 	struct mutex			mmap_mutex;
646 	atomic_t			mmap_count;
671 	void (*destroy)(struct perf_event *);  argument
672 	struct rcu_head			rcu_head;
674 	struct pid_namespace		*ns;
675 	u64				id;
677 	u64				(*clock)(void);
678 	perf_overflow_handler_t		overflow_handler;
702 struct perf_event_groups {  argument