This series fixes hangs under heavy concurrent metadata workloads. The underlying issues seem fairly old but only really started to show when enabling delaylog and the workqueue based AIL pushed. A big thanks to Stefan Priebe for reporting the problem, providing a reproducer and test filesystem image as well as testing the patches on his system. _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs