diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_persistent_allocator.h b/compiler-rt/lib/sanitizer_common/sanitizer_persistent_allocator.h
index 2c51fb46e1232b..b7afaccf06016a 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_persistent_allocator.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_persistent_allocator.h
@@ -24,11 +24,7 @@ template <typename T>
 class PersistentAllocator {
  public:
   T *alloc(uptr count = 1);
-  uptr allocated() const {
-    SpinMutexLock l(&mtx);
-    return atomic_load_relaxed(&mapped_size) +
-           atomic_load_relaxed(&region_pos) - atomic_load_relaxed(&region_end);
-  }
+  uptr allocated() const { return atomic_load_relaxed(&mapped_size); }
 
  private:
   T *tryAlloc(uptr count);
diff --git a/compiler-rt/lib/sanitizer_common/tests/sanitizer_chained_origin_depot_test.cpp b/compiler-rt/lib/sanitizer_common/tests/sanitizer_chained_origin_depot_test.cpp
index f4951c677f9059..8e3021f613778d 100644
--- a/compiler-rt/lib/sanitizer_common/tests/sanitizer_chained_origin_depot_test.cpp
+++ b/compiler-rt/lib/sanitizer_common/tests/sanitizer_chained_origin_depot_test.cpp
@@ -81,10 +81,12 @@ TEST(SanitizerCommon, ChainedOriginDepotStats) {
   EXPECT_EQ(stats2.n_uniq_ids, stats1.n_uniq_ids);
   EXPECT_EQ(stats2.allocated, stats1.allocated);
 
-  EXPECT_TRUE(chainedOriginDepot.Put(35, 36, &new_id));
-  StackDepotStats stats3 = chainedOriginDepot.GetStats();
-  EXPECT_EQ(stats3.n_uniq_ids, stats2.n_uniq_ids + 1);
-  EXPECT_GT(stats3.allocated, stats2.allocated);
+  for (int i = 0; i < 100000; ++i) {
+    ASSERT_TRUE(chainedOriginDepot.Put(35, i, &new_id));
+    StackDepotStats stats3 = chainedOriginDepot.GetStats();
+    ASSERT_EQ(stats3.n_uniq_ids, stats2.n_uniq_ids + 1 + i);
+  }
+  EXPECT_GT(chainedOriginDepot.GetStats().allocated, stats2.allocated);
 }
 
 }  // namespace __sanitizer