[11u] RFR (S) 8251451: Shenandoah: Remark ObjectSynchronizer roots with I-U

[Zhengyu Gu]

Looks good.

Thanks,

-Zhengyu

On 8/18/20 6:12 AM, Aleksey Shipilev wrote:
> Original bug:
>    https://bugs.openjdk.java.net/browse/JDK-8251451
>    https://cr.openjdk.java.net/~shade/8251451/webrev.11u.01/
> 
> The patch does apply cleanly to 11u, because the usual MutexLockerEx -> 
> MutexLocker change, ShenandoahTaskTerminator -> TaskTerminator rename, 
> indenting differences. Reapplied the hunks by hand.
> 
> 11u webrev:
>    https://cr.openjdk.java.net/~shade/8251451/webrev.11u.01/
> 
> Testing: hotspot_gc_shenandoah {fastdebug,release}, tier{1,2} with 
> Shenandoah
>