union perf_event *event,
                                               struct record_opts *opts)
 {
-       struct perf_record_ksymbol *ksymbol_event = &event->ksymbol_event;
+       struct perf_record_ksymbol *ksymbol_event = &event->ksymbol;
        struct perf_record_bpf_event *bpf_event = &event->bpf_event;
        struct bpf_prog_info_linear *info_linear;
        struct perf_tool *tool = session->tool;
 
 size_t perf_event__fprintf_ksymbol(union perf_event *event, FILE *fp)
 {
        return fprintf(fp, " addr %" PRI_lx64 " len %u type %u flags 0x%x name %s\n",
-                      event->ksymbol_event.addr, event->ksymbol_event.len,
-                      event->ksymbol_event.ksym_type,
-                      event->ksymbol_event.flags, event->ksymbol_event.name);
+                      event->ksymbol.addr, event->ksymbol.len,
+                      event->ksymbol.ksym_type,
+                      event->ksymbol.flags, event->ksymbol.name);
 }
 
 size_t perf_event__fprintf_bpf_event(union perf_event *event, FILE *fp)
 
        struct perf_record_throttle     throttle;
        struct perf_record_sample       sample;
        struct perf_record_bpf_event    bpf_event;
-       struct perf_record_ksymbol      ksymbol_event;
+       struct perf_record_ksymbol      ksymbol;
        struct attr_event               attr;
        struct event_update_event       event_update;
        struct event_type_event         event_type;
 
        struct symbol *sym;
        struct map *map;
 
-       map = map_groups__find(&machine->kmaps, event->ksymbol_event.addr);
+       map = map_groups__find(&machine->kmaps, event->ksymbol.addr);
        if (!map) {
-               map = dso__new_map(event->ksymbol_event.name);
+               map = dso__new_map(event->ksymbol.name);
                if (!map)
                        return -ENOMEM;
 
-               map->start = event->ksymbol_event.addr;
-               map->end = map->start + event->ksymbol_event.len;
+               map->start = event->ksymbol.addr;
+               map->end = map->start + event->ksymbol.len;
                map_groups__insert(&machine->kmaps, map);
        }
 
        sym = symbol__new(map->map_ip(map, map->start),
-                         event->ksymbol_event.len,
-                         0, 0, event->ksymbol_event.name);
+                         event->ksymbol.len,
+                         0, 0, event->ksymbol.name);
        if (!sym)
                return -ENOMEM;
        dso__insert_symbol(map->dso, sym);
 {
        struct map *map;
 
-       map = map_groups__find(&machine->kmaps, event->ksymbol_event.addr);
+       map = map_groups__find(&machine->kmaps, event->ksymbol.addr);
        if (map)
                map_groups__remove(&machine->kmaps, map);
 
        if (dump_trace)
                perf_event__fprintf_ksymbol(event, stdout);
 
-       if (event->ksymbol_event.flags & PERF_RECORD_KSYMBOL_FLAGS_UNREGISTER)
+       if (event->ksymbol.flags & PERF_RECORD_KSYMBOL_FLAGS_UNREGISTER)
                return machine__process_ksymbol_unregister(machine, event,
                                                           sample);
        return machine__process_ksymbol_register(machine, event, sample);