RFR: 8201316: Move G1-related static members from JavaThread to G1BarrierSet

[Per Liden]

Thanks Stefan!

/Per

On 04/10/2018 01:35 PM, Stefan Karlsson wrote:
> Looks good.
> 
> StefanK
> 
> On 2018-04-10 13:05, Per Liden wrote:
>> As part of the effort to make GCs more pluggable, the G1-specific data 
>> in JavaThread should be moved out into a more appropriate abstraction.
>>
>> The first step is to move G1's static members (_satb_mark_queue_set 
>> and _dirty_card_queue_set) from JavaThread to the G1BarrierSet.
>>
>> This will be followed up by JDK-8201318, which is a more complex 
>> change, to remove the non-static G1 members in JavaThread.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8201316
>> Webrev: http://cr.openjdk.java.net/~pliden/8201316/webrev.0
>>
>> /Per