src/hotspot/share/gc/z/zPage.inline.hpp

*** 283,297 ****
      return 0;
    }
  
    _top = new_top;
  
-   // Fill alignment padding if needed
-   if (aligned_size != size) {
-     ZUtils::insert_filler_object(addr + size, aligned_size - size);
-   }
- 
    return ZAddress::good(addr);
  }
  
  inline uintptr_t ZPage::alloc_object_atomic(size_t size) {
    assert(is_allocating(), "Invalid state");
--- 283,292 ----
*** 306,320 ****
        return 0;
      }
  
      const uintptr_t prev_top = Atomic::cmpxchg(new_top, &_top, addr);
      if (prev_top == addr) {
-       // Fill alignment padding if needed
-       if (aligned_size != size) {
-         ZUtils::insert_filler_object(addr + size, aligned_size - size);
-       }
- 
        // Success
        return ZAddress::good(addr);
      }
  
      // Retry
--- 301,310 ----