Commit 9f811c528f6eefbca5f16c92181783f756e3a68f
2012-06-24T20:38:40
Simplify the total_queued count to those staged not cloned and remove the locking since it's no longer a critical value. Clone only anticipated difference sicne there will be a lag from the value returned by requests_staged(). Keep 1/3 buffer of extra work items when ageing them.