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diff src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp @ 535:4e400c36026f

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6783381: NUMA allocator: don't pretouch eden space with UseNUMA Summary: Moved pretouching to MutableSpace. Also MutableSpace now turns on page interleaving for the region it covers. Reviewed-by: jmasa, jcoomes
author iveresov
date Tue, 27 Jan 2009 18:13:59 -0800
parents 850fdf70db2b
children 0fbdb4381b99
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp	Mon Jan 26 12:47:21 2009 -0800
+++ b/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp	Tue Jan 27 18:13:59 2009 -0800
@@ -64,12 +64,12 @@
   }
 
   if (UseNUMA) {
-    _eden_space = new MutableNUMASpace();
+    _eden_space = new MutableNUMASpace(virtual_space()->alignment());
   } else {
-    _eden_space = new MutableSpace();
+    _eden_space = new MutableSpace(virtual_space()->alignment());
   }
-  _from_space = new MutableSpace();
-  _to_space   = new MutableSpace();
+  _from_space = new MutableSpace(virtual_space()->alignment());
+  _to_space   = new MutableSpace(virtual_space()->alignment());
 
   if (_eden_space == NULL || _from_space == NULL || _to_space == NULL) {
     vm_exit_during_initialization("Could not allocate a young gen space");