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Diffstat (limited to 'tools/perf/util/map.c')
-rw-r--r--tools/perf/util/map.c52
1 files changed, 43 insertions, 9 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index b7f890950909..f64b83004421 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),
@@ -390,7 +390,7 @@ struct symbol *map__find_symbol(struct map *map, u64 addr)
return dso__find_symbol(map__dso(map), addr);
}
-struct symbol *map__find_symbol_by_name(struct map *map, const char *name)
+struct symbol *map__find_symbol_by_name_idx(struct map *map, const char *name, size_t *idx)
{
struct dso *dso;
@@ -398,10 +398,16 @@ struct symbol *map__find_symbol_by_name(struct map *map, const char *name)
return NULL;
dso = map__dso(map);
- if (!dso__sorted_by_name(dso))
- dso__sort_by_name(dso);
+ dso__sort_by_name(dso);
+
+ return dso__find_symbol_by_name(dso, name, idx);
+}
+
+struct symbol *map__find_symbol_by_name(struct map *map, const char *name)
+{
+ size_t idx;
- return dso__find_symbol_by_name(dso, name);
+ return map__find_symbol_by_name_idx(map, name, &idx);
}
struct map *map__clone(struct map *from)
@@ -431,14 +437,21 @@ 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 +465,27 @@ 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 +502,9 @@ 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;
}