src/os_cpu/linux_s390/vm/atomic_linux_s390.hpp

rev 13452 : imported patch Atomic_cmpxchg
rev 13453 : imported patch Atomic_add
rev 13454 : [mq]: Atomic_add_v2

@@ -189,10 +189,12 @@
   }
 
   return upd;
 }
 
+template<>
+struct Atomic::PlatformAdd<2>: Atomic::AddShortUsingInt {};
 
 //------------
 // Atomic::inc
 //------------
 // These methods force the value in memory to be incremented (augmented by 1).