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Diffstat (limited to 'tools/perf/util/symbol.c')
-rw-r--r--tools/perf/util/symbol.c30
1 files changed, 18 insertions, 12 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 651dbfe7f4f3..f06c10f092ba 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1196,6 +1196,8 @@ static int dso__load_sym(struct dso *self, struct map *map, const char *name,
if (curr_dso == NULL)
goto out_elf_end;
curr_dso->kernel = self->kernel;
+ curr_dso->long_name = self->long_name;
+ curr_dso->long_name_len = self->long_name_len;
curr_map = map__new2(start, curr_dso,
map->type);
if (curr_map == NULL) {
@@ -1486,7 +1488,9 @@ int dso__load(struct dso *self, struct map *map, symbol_filter_t filter)
* On the first pass, only load images if they have a full symtab.
* Failing that, do a second pass where we accept .dynsym also
*/
- for (self->symtab_type = SYMTAB__BUILD_ID_CACHE, want_symtab = 1;
+ want_symtab = 1;
+restart:
+ for (self->symtab_type = SYMTAB__BUILD_ID_CACHE;
self->symtab_type != SYMTAB__NOT_FOUND;
self->symtab_type++) {
switch (self->symtab_type) {
@@ -1536,17 +1540,7 @@ int dso__load(struct dso *self, struct map *map, symbol_filter_t filter)
snprintf(name, size, "%s%s", symbol_conf.symfs,
self->long_name);
break;
-
- default:
- /*
- * If we wanted a full symtab but no image had one,
- * relax our requirements and repeat the search.
- */
- if (want_symtab) {
- want_symtab = 0;
- self->symtab_type = SYMTAB__BUILD_ID_CACHE;
- } else
- continue;
+ default:;
}
/* Name is now the name of the next image to try */
@@ -1573,6 +1567,15 @@ int dso__load(struct dso *self, struct map *map, symbol_filter_t filter)
}
}
+ /*
+ * If we wanted a full symtab but no image had one,
+ * relax our requirements and repeat the search.
+ */
+ if (ret <= 0 && want_symtab) {
+ want_symtab = 0;
+ goto restart;
+ }
+
free(name);
if (ret < 0 && strstr(self->name, " (deleted)") != NULL)
return 0;
@@ -1841,6 +1844,7 @@ int dso__load_vmlinux(struct dso *self, struct map *map,
if (fd < 0)
return -1;
+ dso__set_long_name(self, (char *)vmlinux);
dso__set_loaded(self, map->type);
err = dso__load_sym(self, map, symfs_vmlinux, fd, filter, 0, 0);
close(fd);
@@ -2402,6 +2406,8 @@ int symbol__init(void)
if (symbol_conf.initialized)
return 0;
+ symbol_conf.priv_size = ALIGN(symbol_conf.priv_size, sizeof(u64));
+
elf_version(EV_CURRENT);
if (symbol_conf.sort_by_name)
symbol_conf.priv_size += (sizeof(struct symbol_name_rb_node) -