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Diffstat (limited to 'tools/perf/util/symbol.c')
-rw-r--r--tools/perf/util/symbol.c27
1 files changed, 23 insertions, 4 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index aaa51ba147d..7fd6b151feb 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1695,9 +1695,20 @@ int dso__load_vmlinux_path(struct dso *self, struct map *map,
symbol_filter_t filter)
{
int i, err = 0;
+ char *filename;
pr_debug("Looking at the vmlinux_path (%d entries long)\n",
- vmlinux_path__nr_entries);
+ vmlinux_path__nr_entries + 1);
+
+ filename = dso__build_id_filename(self, NULL, 0);
+ if (filename != NULL) {
+ err = dso__load_vmlinux(self, map, filename, filter);
+ if (err > 0) {
+ dso__set_long_name(self, filename);
+ goto out;
+ }
+ free(filename);
+ }
for (i = 0; i < vmlinux_path__nr_entries; ++i) {
err = dso__load_vmlinux(self, map, vmlinux_path[i], filter);
@@ -1706,7 +1717,7 @@ int dso__load_vmlinux_path(struct dso *self, struct map *map,
break;
}
}
-
+out:
return err;
}
@@ -2102,13 +2113,21 @@ out_fail:
return -1;
}
-size_t vmlinux_path__fprintf(FILE *fp)
+size_t machine__fprintf_vmlinux_path(struct machine *self, FILE *fp)
{
int i;
size_t printed = 0;
+ struct dso *kdso = self->vmlinux_maps[MAP__FUNCTION]->dso;
+
+ if (kdso->has_build_id) {
+ char filename[PATH_MAX];
+ if (dso__build_id_filename(kdso, filename, sizeof(filename)))
+ printed += fprintf(fp, "[0] %s\n", filename);
+ }
for (i = 0; i < vmlinux_path__nr_entries; ++i)
- printed += fprintf(fp, "[%d] %s\n", i, vmlinux_path[i]);
+ printed += fprintf(fp, "[%d] %s\n",
+ i + kdso->has_build_id, vmlinux_path[i]);
return printed;
}