RFR 8225582: Shenandoah: Enable concurrent evacuation of JNIHandles

[Aleksey Shipilev]

On 6/18/19 10:58 PM, Zhengyu Gu wrote:
>> *) Can we drop default template argument, and use explicit "false" where needed?
>>
>> template <bool CONCURRENT = false>
>> class ShenandoahJNIHandleRoots {

This is not addressed?

> Updated full webrev: http://cr.openjdk.java.net/~zgu/JDK-8225582/webrev.03/

Otherwise looks okay.

-- 
Thanks,
-Aleksey