moved locking out of critical path (https://jira.jboss.org/jira/browse/JGRP-1160)
moved locking out of critical path (https://jira.jboss.org/jira/browse/JGRP-1160)

tristantarrant/JGroups,rvansa/JGroups,slaskawi/JGroups,ibrahimshbat/JGroups,deepnarsay/JGroups,Sanne/JGroups,ligzy/JGroups,rpelisse/JGroups,vjuranek/JGroups,rhusar/JGroups,vjuranek/JGroups,danberindei/JGroups,dimbleby/JGroups,pruivo/JGroups,pferraro/JGroups,deepnarsay/JGroups,dimbleby/JGroups,ligzy/JGroups,danberindei/JGroups,ibrahimshbat/JGroups,pferraro/JGroups,tristantarrant/JGroups,TarantulaTechnology/JGroups,pferraro/JGroups,kedzie/JGroups,ligzy/JGroups,dimbleby/JGroups,belaban/JGroups,kedzie/JGroups,ibrahimshbat/JGroups,pruivo/JGroups,rpelisse/JGroups,Sanne/JGroups,slaskawi/JGroups,TarantulaTechnology/JGroups,rhusar/JGroups,danberindei/JGroups,pruivo/JGroups,ibrahimshbat/JGroups,vjuranek/JGroups,rpelisse/JGroups,rhusar/JGroups,belaban/JGroups,slaskawi/JGroups,kedzie/JGroups,rvansa/JGroups,belaban/JGroups,Sanne/JGroups,deepnarsay/JGroups,TarantulaTechnology/JGroups