RFR: 8141637: Parallelize single threaded heap region iteration during Pre Evacuate Collection Set

[Thomas Schatzl]

Hi Stefan,

On 19.11.19 10:23, Stefan Johansson wrote:
> Hi Thomas,
> 
> On 2019-11-18 18:59, Thomas Schatzl wrote:
>> Hi Stefan,
>> [...]
>>
>>>
>>> Updated webrevs:
>>> Full: http://cr.openjdk.java.net/~sjohanss/8141637/01/
>>> Inc: http://cr.openjdk.java.net/~sjohanss/8141637/00-01/
>>>
>>
>>    looks good.
>>
>> It would be nice to rename the G1RemSet::prepare_for_scan_heap_roots() 
>> method to G1RemSet::exclude_from_scan() as we discussed internally in 
>> this change too. It does not seem to warrant an extra CR, unless you 
>> have more planned.
>>
>> I would not need a re-review for that rename, but you need to wait for 
>> another reviewer anyway....
> Not sure how I missed to include that, fixed and here are the new webrevs:
> Full: http://cr.openjdk.java.net/~sjohanss/8141637/02
> Inc: http://cr.openjdk.java.net/~sjohanss/8141637/01-02

Looks good. Thanks.

Thomas