1 files changed, 33 insertions, 5 deletions

diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index b7f890950909..f30d34903aa4 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -137,7 +137,7 @@ struct map *map__new(struct machine *machine, u64 start, u64 len,
 		no_dso = is_no_dso_memory(filename);
 		map->prot = prot;
 		map->flags = flags;
-		nsi = nsinfo__get(thread->nsinfo);
+		nsi = nsinfo__get(thread__nsinfo(thread));
 
 		if ((anon || no_dso) && nsi && (prot & PROT_EXEC)) {
 			snprintf(newfilename, sizeof(newfilename),
@@ -431,14 +431,21 @@ size_t map__fprintf(struct map *map, FILE *fp)
 		       map__start(map), map__end(map), map__pgoff(map), dso->name);
 }
 
-size_t map__fprintf_dsoname(struct map *map, FILE *fp)
+static bool prefer_dso_long_name(const struct dso *dso, bool print_off)
+{
+	return dso->long_name &&
+	       (symbol_conf.show_kernel_path ||
+		(print_off && (dso->name[0] == '[' || dso__is_kcore(dso))));
+}
+
+static size_t __map__fprintf_dsoname(struct map *map, bool print_off, FILE *fp)
 {
 	char buf[symbol_conf.pad_output_len_dso + 1];
 	const char *dsoname = "[unknown]";
 	const struct dso *dso = map ? map__dso(map) : NULL;
 
 	if (dso) {
-		if (symbol_conf.show_kernel_path && dso->long_name)
+		if (prefer_dso_long_name(dso, print_off))
 			dsoname = dso->long_name;
 		else
 			dsoname = dso->name;
@@ -452,6 +459,27 @@ size_t map__fprintf_dsoname(struct map *map, FILE *fp)
 	return fprintf(fp, "%s", dsoname);
 }
 
+size_t map__fprintf_dsoname(struct map *map, FILE *fp)
+{
+	return __map__fprintf_dsoname(map, false, fp);
+}
+
+size_t map__fprintf_dsoname_dsoff(struct map *map, bool print_off, u64 addr, FILE *fp)
+{
+	const struct dso *dso = map ? map__dso(map) : NULL;
+	int printed = 0;
+
+	if (print_off && (!dso || !dso__is_object_file(dso)))
+		print_off = false;
+	printed += fprintf(fp, " (");
+	printed += __map__fprintf_dsoname(map, print_off, fp);
+	if (print_off)
+		printed += fprintf(fp, "+0x%" PRIx64, addr);
+	printed += fprintf(fp, ")");
+
+	return printed;
+}
+
 char *map__srcline(struct map *map, u64 addr, struct symbol *sym)
 {
 	if (map == NULL)
@@ -468,9 +496,9 @@ int map__fprintf_srcline(struct map *map, u64 addr, const char *prefix,
 
 	if (dso) {
 		char *srcline = map__srcline(map, addr, NULL);
-		if (strncmp(srcline, SRCLINE_UNKNOWN, strlen(SRCLINE_UNKNOWN)) != 0)
+		if (srcline != SRCLINE_UNKNOWN)
 			ret = fprintf(fp, "%s%s", prefix, srcline);
-		free_srcline(srcline);
+		zfree_srcline(&srcline);
 	}
 	return ret;
 }