RFR: 8144996: Replace the HeapRegionSetCount class with an uint

[David Lindholm]

Hi,

After offline discussions with Bengt we decided that 
HeapRegionSetBase::total_capacity_bytes() also can be removed.

New webrev:

http://cr.openjdk.java.net/~david/JDK-8144996/webrev.01/

Thanks,
David

On 2015-12-10 17:45, David Lindholm wrote:
> Hi,
>
> Please review this cleanup patch that removes the HeapRegionSetCount 
> class and replaces it with an uint.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8144996
> Webrev: http://cr.openjdk.java.net/~david/JDK-8144996/webrev.00/
>
> Testing: JPRT and running jmap executing the heapsummary command 
> verifying that it still print correct values.
>
>
> Thanks,
> David