708 struct perf_event {  struct
715 	struct list_head		event_entry;
721 	struct list_head		sibling_list;
745 	struct perf_event		*group_leader;  argument
754 	enum perf_event_state		state;  argument
769 	struct perf_event_attr		attr;  argument
773 	struct hw_perf_event		hw;  argument
775 	struct perf_event_context	*ctx;  argument
781 	struct perf_event_pmu_context	*pmu_ctx;  argument
796 	struct perf_event		*parent;  argument
798 	int				oncpu;
799 	int				cpu;
801 	struct list_head		owner_entry;
802 	struct task_struct		*owner;
805 	struct mutex			mmap_mutex;
806 	atomic_t			mmap_count;
808 	struct perf_buffer		*rb;
809 	struct list_head		rb_entry;
810 	unsigned long			rcu_batches;
811 	int				rcu_pending;
836 	struct perf_event		*aux_event;  argument
838 	void (*destroy)(struct perf_event *);  argument
839 	struct rcu_head			rcu_head;
841 	struct pid_namespace		*ns;
842 	u64				id;
844 	atomic64_t			lost_samples;
846 	u64				(*clock)(void);
847 	perf_overflow_handler_t		overflow_handler;
848 	void				*overflow_handler_context;
849 	struct bpf_prog			*prog;
850 	u64				bpf_cookie;
853 	struct trace_event_call		*tp_event;
854 	struct event_filter		*filter;
856 	struct ftrace_ops               ftrace_ops;
882  * perf_event_context <-[1:n]-> perf_event_pmu_context <-[1:n]- perf_event  argument