hg: jdk7/hotspot-gc/hotspot: 6697534: Premature GC and invalid lgrp selection with NUMA-aware allocator.

[igor.veresov at sun.com]

Changeset: e3729351c946
Author:    iveresov
Date:      2008-05-09 16:34 +0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/e3729351c946

6697534: Premature GC and invalid lgrp selection with NUMA-aware allocator.
Summary: Don't move tops of the chunks in ensure_parsibility(). Handle the situation with Solaris when a machine has a locality group with no memory.
Reviewed-by: apetrusenko, jcoomes, ysr

! src/os/solaris/vm/os_solaris.cpp
! src/os/solaris/vm/os_solaris.hpp
! src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp