ftrace_event_call 187 include/linux/ftrace_event.h struct ftrace_event_call; ftrace_event_call 197 include/linux/ftrace_event.h int (*define_fields)(struct ftrace_event_call *); ftrace_event_call 198 include/linux/ftrace_event.h struct list_head *(*get_fields)(struct ftrace_event_call *); ftrace_event_call 200 include/linux/ftrace_event.h int (*raw_init)(struct ftrace_event_call *); ftrace_event_call 292 include/linux/ftrace_event.h int (*perf_perm)(struct ftrace_event_call *,