RFR (trivial) 8213211: [BACKOUT] Allow Klass::_subklass and _next_sibling to have unloaded classes

[Jiangli Zhou]

+1

Thanks,

Jiangli


On 10/31/18 12:18 PM, jesper.wilhelmsson at oracle.com wrote:
> Looks good!
> /Jesper
>
>> On 31 Oct 2018, at 20:16, coleen.phillimore at oracle.com wrote:
>>
>> hg backout succeeded without any problems.   I made ErikO the reviewer in the hg commit.
>>
>> open webrev at http://cr.openjdk.java.net/~coleenp/8213211.01/webrev
>> bug link https://bugs.openjdk.java.net/browse/JDK-8213211
>>
>> There are several hangs.  One identified cause but others are iffy. Would rather backout and go on vacation and fix it when I'm back and mach5 is stable.
>>
>> Thanks,
>> Coleen