trace_event_call 188 include/linux/trace_events.h struct trace_event_call; trace_event_call 198 include/linux/trace_events.h int (*define_fields)(struct trace_event_call *); trace_event_call 199 include/linux/trace_events.h struct list_head *(*get_fields)(struct trace_event_call *); trace_event_call 201 include/linux/trace_events.h int (*raw_init)(struct trace_event_call *); trace_event_call 283 include/linux/trace_events.h int (*perf_perm)(struct trace_event_call *,