RFR: 8145083: Use semaphore instead of mutex for synchronization of Unified Logging configuration

[Marcus Larsson]

Thanks for reviewing, Kim!

On 2015-12-16 18:07, Kim Barrett wrote:
> On Dec 15, 2015, at 10:12 AM, Marcus Larsson <marcus.larsson at oracle.com> wrote:
>> I think it's worth another round. :)
>>
>> New webrev:
>> http://cr.openjdk.java.net/~mlarsson/8145083/webrev.04/
>>
>> Incremental:
>> http://cr.openjdk.java.net/~mlarsson/8145083/webrev.03-04/
> Looks good.
>
> I like the reorganization around the ConfigurationLock class.
>
>