[14] RFR 8246097: Shenandoah: limit parallelism in CLDG root handling

[Zhengyu Gu]

Good.

-Zhengyu

On 6/3/20 2:30 PM, Aleksey Shipilev wrote:
> Original RFE:
>    https://bugs.openjdk.java.net/browse/JDK-8246097
>    https://hg.openjdk.java.net/jdk/jdk/rev/c60f06714a9e
> 
> The context in 14u is a bit different. Trivial application of the rejected hunks by hand.
>    http://cr.openjdk.java.net/~shade/8246097/webrev.14u.01/
> 
> Testing: hotspot_gc_shenandoah, tier{1,2} with Shenandoah enabled
>