hg: jdk7/hotspot-gc/hotspot: 2 new changesets

[antonios.printezis at sun.com]

Changeset: 38836cf1d8d2
Author:    tonyp
Date:      2010-02-05 11:05 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/38836cf1d8d2

6920977: G1: guarantee(k == probe->klass(),"klass should be in dictionary") fails
Summary: the guarantee is too strict and the test will fail (incorrectly) if the class is not in the system dictionary but in the placeholders.
Reviewed-by: acorn, phh

! src/share/vm/classfile/loaderConstraints.cpp
! src/share/vm/classfile/loaderConstraints.hpp
! src/share/vm/classfile/systemDictionary.cpp
! src/share/vm/includeDB_core

Changeset: 9eee977dd1a9
Author:    tonyp
Date:      2010-02-08 14:23 -0500
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/9eee977dd1a9

6802453: G1: hr()->is_in_reserved(from),"Precondition."
Summary: The operations of re-using a RSet component and expanding the same RSet component were not mutually exlusive, and this could lead to RSets getting corrupted and entries being dropped.
Reviewed-by: iveresov, johnc

! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp