RFR: 8240873: Shenandoah: Short-cut arraycopy barriers

[Aleksey Shipilev]

On 3/11/20 8:54 PM, Roman Kennke wrote:
> Bug:
> https://bugs.openjdk.java.net/browse/JDK-8240873
> Webrev:
> http://cr.openjdk.java.net/~rkennke/JDK-8240873/webrev.00/

*) Wouldn't it make more sense to do acquire/release in (get|set)_update_watermark?

*) This bit is incorrect, should be set_update_watermark:

2426       r->set_concurrent_iteration_safe_limit(r->bottom());


-- 
Thanks,
-Aleksey