RFR: 8210321: Create NO_KEEPALIVE CLD holder accessor

[Erik Österlund]

Hi Kim,

Thank you for the review.

/Erik

On 2018-09-04 06:02, Kim Barrett wrote:
>> On Sep 3, 2018, at 10:38 AM, Erik Österlund <erik.osterlund at oracle.com> wrote:
>>
>> Hi,
>>
>> In order to perform concurrent class unloading, ZGC needs a way to peek the holder without keeping it alive.
>>
>> Webrev:
>> http://cr.openjdk.java.net/~eosterlund/8210321/webrev.00/
>>
>> Bug:
>> https://bugs.openjdk.java.net/browse/JDK-8210321
>>
>> Thanks,
>> /Erik
> Looks good.
>
> It’s unfortunate that something like this needs to be public.
>