RFR (XXS): 8204617: ParallelGC parallel reference processing does not set MT degree in reference processor

[Thomas Schatzl]

Hi Kim, Sangheon,

On Fri, 2018-06-08 at 17:36 -0400, Kim Barrett wrote:
> > On Jun 8, 2018, at 10:52 AM, Thomas Schatzl <thomas.schatzl at oracle.
> > com> wrote:
> > 
> > Hi all,
> > 
> >  can I have reviews for this small patch that properly sets the MT
> > degree in the parallel gc full gc?
> > 
> > Otherwise some assert to be introduced in 8043575: Dynamically
> > parallelize reference processing work will fire for any application
> > using parallel gc that does not use the full amount of available gc
> > threads (by UseDynamicNumberOfGCThreads).
> > 
> > CR:
> > https://bugs.openjdk.java.net/browse/JDK-8204617
> > Webrev:
> > http://cr.openjdk.java.net/~tschatzl/8204617/webrev/
> > Testing:
> > hs-tier1-4,jdk-tier1-3 with +/-ParallelRefProcEnabled
> > 
> > Thanks,
> >  Thomas
> 
> Looks good.

  thanks for your reviews.

Thomas