RFR (XXS) 8213767: Remove the -Xconcurrentio flag and associated code

[David Holmes]

Thanks Robbin!

David

On 14/11/2018 4:29 pm, Robbin Ehn wrote:
> On 2018-11-14 03:24, Lois Foltan wrote:
>> Looks good.
> 
> +1
> 
> /Robbin
> 
>> Lois
>>
>> On 11/13/2018 8:51 PM, David Holmes wrote:
>>> Bug: https://bugs.openjdk.java.net/browse/JDK-8213767
>>> CSR: https://bugs.openjdk.java.net/browse/JDK-8213768
>>>
>>> webrev: http://cr.openjdk.java.net/~dholmes/8213767/webrev/
>>>
>>>
>>> This flag dates back to the JDK 1.2/1.3 days and was useful primarily 
>>> on Solaris where it enabled use of LWP synchronization. But that 
>>> became the default in JDK 1.4. The flag serves no useful purpose and 
>>> is unlikely to have been used for many years.
>>>
>>> Thanks,
>>> David
>>