719 struct perf_event {  struct
726 	struct list_head		event_entry;
732 	struct list_head		sibling_list;
756 	struct perf_event		*group_leader;  argument
765 	enum perf_event_state		state;  argument
780 	struct perf_event_attr		attr;  argument
784 	struct hw_perf_event		hw;  argument
786 	struct perf_event_context	*ctx;  argument
792 	struct perf_event_pmu_context	*pmu_ctx;  argument
807 	struct perf_event		*parent;  argument
809 	int				oncpu;
810 	int				cpu;
812 	struct list_head		owner_entry;
813 	struct task_struct		*owner;
816 	struct mutex			mmap_mutex;
817 	atomic_t			mmap_count;
819 	struct perf_buffer		*rb;
820 	struct list_head		rb_entry;
821 	unsigned long			rcu_batches;
822 	int				rcu_pending;
847 	struct perf_event		*aux_event;  argument
849 	void (*destroy)(struct perf_event *);  argument
850 	struct rcu_head			rcu_head;
852 	struct pid_namespace		*ns;
853 	u64				id;
855 	atomic64_t			lost_samples;
857 	u64				(*clock)(void);
858 	perf_overflow_handler_t		overflow_handler;
859 	void				*overflow_handler_context;
860 	struct bpf_prog			*prog;
861 	u64				bpf_cookie;
864 	struct trace_event_call		*tp_event;
865 	struct event_filter		*filter;
867 	struct ftrace_ops               ftrace_ops;
893  * perf_event_context <-[1:n]-> perf_event_pmu_context <-[1:n]- perf_event  argument