Review Request (S) 8013945: CMS fatal error: must own lock MemberNameTable_lock

[serguei.spitsyn at oracle.com]

Thanks, Staffan!
Serguei

On 5/24/13 3:22 AM, Staffan Larsen wrote:
> Looks good!
>
> /Staffan
>
> On 24 maj 2013, at 11:29, serguei.spitsyn at oracle.com wrote:
>
>> Please, review the fix for:
>>   bug: http://bugs.sun.com/view_bug.do?bug_id=8013945
>>   jbs: https://jbs.oracle.com/bugs/browse/JDK-8013945
>>
>> Open webrev:
>> http://cr.openjdk.java.net/~sspitsyn/webrevs/2013/hotspot/8013945-JVMTI-JSR292.1/
>>
>> Summary:
>>   CMS calls InstanceKlass::release_C_heap_structures() concurrently.
>>   The "delete mnt" needs to take MemberNameTable_lock if !SafepointSynchronize::is_at_safepoint().
>>
>> Testing:
>>   The vm/mlvm and Nashorn tests, the tests listed in the bug report
>>
>> Thanks,
>> Serguei