diff --git a/src/hotspot/share/code/stubs.cpp b/src/hotspot/share/code/stubs.cpp
index 81717b9..d751f3d 100644
--- a/src/hotspot/share/code/stubs.cpp
+++ b/src/hotspot/share/code/stubs.cpp
@@ -117,7 +117,7 @@ Stub* StubQueue::request_committed(int code_size) {
 
 Stub* StubQueue::request(int requested_code_size) {
   assert(requested_code_size > 0, "requested_code_size must be > 0");
-  if (_mutex != NULL) _mutex->lock();
+  if (_mutex != NULL) _mutex->lock_without_safepoint_check();
   Stub* s = current_stub();
   int requested_size = align_up(stub_code_size_to_size(requested_code_size), CodeEntryAlignment);
   if (requested_size <= available_space()) {
@@ -207,7 +207,7 @@ void StubQueue::remove_all(){
 void StubQueue::verify() {
   // verify only if initialized
   if (_stub_buffer == NULL) return;
-  MutexLockerEx lock(_mutex);
+  MutexLockerEx lock(_mutex, Mutex::_no_safepoint_check_flag);
   // verify index boundaries
   guarantee(0 <= _buffer_size, "buffer size must be positive");
   guarantee(0 <= _buffer_limit && _buffer_limit <= _buffer_size , "_buffer_limit out of bounds");
@@ -234,9 +234,8 @@ void StubQueue::verify() {
 
 
 void StubQueue::print() {
-  MutexLockerEx lock(_mutex);
+  MutexLockerEx lock(_mutex, Mutex::_no_safepoint_check_flag);
   for (Stub* s = first(); s != NULL; s = next(s)) {
     stub_print(s);
   }
 }
-