RFR(s): 8079579: Add SuspendibleThreadSetLeaver and make SuspendibleThreadSet::joint()/leave() private

[Per Liden]

On 2015-05-11 13:53, Bengt Rutisson wrote:
>
> On 2015-05-07 13:13, Per Liden wrote:
>> Hi,
>>
>> This patch adds a SuspendibleThreadSetLeaver (to accompany the
>> SuspendibleThreadSetJoiner), and get rid off all direct calls to
>> SuspendibleThreadSet::joint()/leave(). To cater for all use cases the
>> existing SuspendibleThreadSetJoiner also needed a change, with an
>> added argument to the constructor to allow the joiner/leaver to be
>> disabled.
>>
>> The patch also does a number of renames of the sts variable to
>> sts_join, to make it distinct from the new sts_leave.
>>
>> Webrev: http://cr.openjdk.java.net/~pliden/8079579/webrev.0/
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8079579
>
>
> Looks reasonable.

Thanks Bengt.

/Per

>
> Bengt
>
>>
>> Testing: jprt, gc-test-suite
>>
>> PS. I've had this patch sitting in a local repo for quite some time.
>> Bengt and I have discussed other enhancements in this area, but I my
>> time has been taken up by other things. Instead of letting this patch
>> rot I suggest we do this enhancement as a first step.
>>
>> cheers,
>> /Per
>