hg: jdk9/hs-rt/hotspot: 8134857: Inconsistency in maximum TLAB/PLAB size and humongous object size

[thomas.schatzl at oracle.com]

Changeset: 1fb9e9f01532
Author:    tschatzl
Date:      2015-09-04 08:36 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/1fb9e9f01532

8134857: Inconsistency in maximum TLAB/PLAB size and humongous object size
Summary: Align TLAB/PLAB size with exact humongous object size threshold, not that value -1.
Reviewed-by: jmasa, dfazunen

! src/share/vm/gc/g1/g1CollectedHeap.cpp
+ test/gc/g1/TestPLABSizeBounds.java