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

[Stefan Karlsson]

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