tree 72cdb6a42f8014110479892ac2af5a13a3f74ae6
parent 9caa74b1fb2b877514bc08f455db3b05e2df40f7
author Neil GM Richards <neil_richards@uk.ibm.com> 1466473014 +0100
committer Neil GM Richards <neil_richards@uk.ibm.com> 1466474237 +0100

Avoid duplicate processing with selective locking, improving performance.