hg: jdk9/hs-gc/hotspot: 8059066: CardTableModRefBS might commit the same page twice

[erik.helin at oracle.com]

Changeset: 1ac4a90c0bc5
Author:    ehelin
Date:      2014-12-02 09:53 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-gc/hotspot/rev/1ac4a90c0bc5

8059066: CardTableModRefBS might commit the same page twice
Reviewed-by: tschatzl, kbarrett, jmasa

! src/share/vm/memory/cardTableModRefBS.cpp
+ test/gc/TestCardTablePageCommits.java