src/hotspot/share/gc/parallel/psPromotionManager.inline.hpp

*** 222,232 ****
              if(lab_base != NULL) {
  #ifdef ASSERT
                // Delay the initialization of the promotion lab (plab).
                // This exposes uninitialized plabs to card table processing.
                if (GCWorkerDelayMillis > 0) {
!                 os::sleep(Thread::current(), GCWorkerDelayMillis, false);
                }
  #endif
                _old_lab.initialize(MemRegion(lab_base, OldPLABSize));
                // Try the old lab allocation again.
                new_obj = (oop) _old_lab.allocate(new_obj_size);
--- 222,232 ----
              if(lab_base != NULL) {
  #ifdef ASSERT
                // Delay the initialization of the promotion lab (plab).
                // This exposes uninitialized plabs to card table processing.
                if (GCWorkerDelayMillis > 0) {
!                 os::naked_sleep(GCWorkerDelayMillis);
                }
  #endif
                _old_lab.initialize(MemRegion(lab_base, OldPLABSize));
                // Try the old lab allocation again.
                new_obj = (oop) _old_lab.allocate(new_obj_size);