perf tools: Rename perf_event::ksymbol_event to perf_event::ksymbol

Just like all the other meta events, that extra _event suffix is just
redundant, ditch it.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Song Liu <songliubraving@fb.com>
Link: https://lkml.kernel.org/n/tip-0q8b2xnfs17q0g523oej75s0@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/bpf-event.c

@@ -161,7 +161,7 @@ static int perf_event__synthesize_one_bpf_prog(struct perf_session *session,
 					       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;

tools/perf/util/event.c

@@ -1486,9 +1486,9 @@ static size_t perf_event__fprintf_lost(union perf_event *event, FILE *fp)
 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)

tools/perf/util/event.h

@@ -561,7 +561,7 @@ union perf_event {
 	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;

tools/perf/util/machine.c

@@ -713,20 +713,20 @@ static int machine__process_ksymbol_register(struct machine *machine,
 	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);
@@ -739,7 +739,7 @@ static int machine__process_ksymbol_unregister(struct machine *machine,
 {
 	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);
 
@@ -753,7 +753,7 @@ int machine__process_ksymbol(struct machine *machine __maybe_unused,
 	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);