JDK-8151514: Remove the noisy NOISY debugging code from parCarTableModRefBS.cpp

[Thomas Schatzl]

Hi Bengt,

On Wed, 2016-03-09 at 13:54 +0100, Bengt Rutisson wrote:
> Hi everyone,
> 
> Could I have a couple of reviews for this change?
> 
> http://cr.openjdk.java.net/~brutisso/8151514/webrev.00/
> https://bugs.openjdk.java.net/browse/JDK-8151514
> 
> In CardTableModRefBSForCTRS::process_chunk_boundaries() there is a
> NOISY 
> definition to log some debug messages.
> 
> Several problems with this macro:
> * The code inside process_chunk_boundaries() is very hard to read due
> to 
> all the NOISY lines.
> * The logging is done to tty and not the logging framework-.
> * At some point someone detected a conflict with a preprocessor flag.
> 
> It is better to remove this macro and just add relevant logging if we
> every find the need for it.

  agree. Looks good.

Thomas