In perfMemory_aix.cpp we still have O_NOFOLLOW related fallback coding for  AIX version < 7.X. 
This is no longer needed, because we do not support any more AIX versions < 7.X in coming jdk13, so cleanup is possible.
            
This is no longer needed, because we do not support any more AIX versions < 7.X in coming jdk13, so cleanup is possible.
- relates to
- 
                    JDK-8134540 Much nearly duplicated code for PerfMemory support -           
- Resolved
 
-         
- links to
- 
                     Commit
        openjdk/panama-foreign/cd01fa37 Commit
        openjdk/panama-foreign/cd01fa37