RFR(XXS) 8186797: cardtable_rs in g1CollectedHeap::initialize() defined, but never used

[Thomas Schatzl]

Hi,

On Mon, 2017-08-28 at 07:50 -0400, Zhengyu Gu wrote:
> Please review this one line cleanup to remove unused cardtable_rs.
> 
> It seems to be a leftover of refactoring 
> G1RegionToSpaceMapper::create_mapper() to create_aux_memory_mapper().
> 
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8186797
> Webrev: http://cr.openjdk.java.net/~zgu/8186797/webrev.00/
> 
> Test:
> 
> hotspot_gc on Linux x64 with fastdebug and release build

  looks good.

Thomas