RFR(S) 8219857: Shenandoah GC may initialize thread's gclab twice

[zgu at redhat.com]

On Wed, 2019-02-27 at 18:59 +0100, Roman Kennke wrote:
> Looks ok. Thanks!
> Roman

Thanks, Roman.

-Zhengyu

> 
> > Please review this small patch to avoid initializing early worker's
> > gclab twice.
> > 
> > Bug: https://bugs.openjdk.java.net/browse/JDK-8219857
> > Webrev: http://cr.openjdk.java.net/~zgu/JDK-8219857/webrev.00/
> > 
> > Test:
> >   tier1, 2, 3_gc_shenandoah on Linux x64 (fastdebug and release)
> > 
> > Thanks,

> > 
> > -Zhengyu
> > 
> 
>