RFR: Add task termination and enhanced task queue state tracking

[Aleksey Shipilev]

On 07/12/2018 05:18 PM, Aleksey Shipilev wrote:
> On 07/12/2018 05:15 PM, Zhengyu Gu wrote:
>> Updated:
>>
>> http://cr.openjdk.java.net/~zgu/shenandoah/termination_tracking/webrev.01/
> 
> Okay, good.

Actually, I now have a follow-up question, why this assert was deleted?

shenandoahConcurrentMark.cpp:

  499   assert(task_queues()->is_empty(), "Should be empty");

Please reinstate if that removal was erroneous.

-Aleksey