JDK-8151513: Remove debugging code from BarrierSet

[Per Liden]

Looks good.

Per

On 2016-03-09 13:51, Bengt Rutisson wrote:
>
> Hi everyone,
>
> Could I have a couple of reviews for this small change?
>
> http://cr.openjdk.java.net/~brutisso/8151513/webrev.00/
> https://bugs.openjdk.java.net/browse/JDK-8151513
>
> There is some leftover debugging #if 0 code in barrierSet.cpp and
> barrierSet.inline.hpp.
>
> Thanks,
> Bengt