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-rw-r--r--tools/perf/util/map.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 6751301a755c..cf407cc9d915 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -286,8 +286,8 @@ void map__put(struct map *map)
void map__fixup_start(struct map *map)
{
- struct rb_root *symbols = &map->dso->symbols;
- struct rb_node *nd = rb_first(symbols);
+ struct rb_root_cached *symbols = &map->dso->symbols;
+ struct rb_node *nd = rb_first_cached(symbols);
if (nd != NULL) {
struct symbol *sym = rb_entry(nd, struct symbol, rb_node);
map->start = sym->start;
@@ -296,8 +296,8 @@ void map__fixup_start(struct map *map)
void map__fixup_end(struct map *map)
{
- struct rb_root *symbols = &map->dso->symbols;
- struct rb_node *nd = rb_last(symbols);
+ struct rb_root_cached *symbols = &map->dso->symbols;
+ struct rb_node *nd = rb_last(&symbols->rb_root);
if (nd != NULL) {
struct symbol *sym = rb_entry(nd, struct symbol, rb_node);
map->end = sym->end;