diff --git a/src/hotspot/share/services/memoryPool.cpp b/src/hotspot/share/services/memoryPool.cpp
index 15210835478..148a595ed4d 100644
--- a/src/hotspot/share/services/memoryPool.cpp
+++ b/src/hotspot/share/services/memoryPool.cpp
@@ -178,8 +178,13 @@ CodeHeapPool::CodeHeapPool(CodeHeap* codeHeap, const char* name, bool support_us
 }
 
 MemoryUsage CodeHeapPool::get_memory_usage() {
-  size_t used      = used_in_bytes();
-  size_t committed = _codeHeap->capacity();
+  size_t used;
+  size_t committed;
+  {
+    MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
+    used = used_in_bytes();
+    committed = _codeHeap->capacity();
+  }
   size_t maxSize   = (available_for_allocation() ? max_size() : 0);
 
   return MemoryUsage(initial_size(), used, committed, maxSize);