(S) RFR: 8150506: Remove unused locks

[David Holmes]

On 24/02/2016 10:17 PM, Coleen Phillimore wrote:
>
> Nice!
> Coleen

Thanks Coleen! I learned my CDE skills from the best! ;-)

David

> On 2/24/16 2:03 AM, David Holmes wrote:
>> I stumbled across the fact that the following locks are no longer
>> being used in the VM:
>>
>> Runtime:
>>  - Interrupt_lock
>>  - ProfileVM_lock
>>  - ObjAllocPost_lock
>>
>> Serviceability:
>>  -JvmtiPendingEvent_lock
>>
>> GC:
>> - CMark_lock
>> - CMRegionStack_lock
>>
>> so unless there are objections I will remove them. A reviewer from
>> each area would be appreciated.
>>
>> bug: https://bugs.openjdk.java.net/browse/JDK-8150506
>>
>> webrev: http://cr.openjdk.java.net/~dholmes/8150506/webrev/
>>
>> Thanks,
>> David
>