--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp Mon Sep 12 16:09:50 2011 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp Wed Oct 05 08:44:10 2011 -0700
@@ -346,16 +346,12 @@
G1BlockOffsetSharedArray* sharedOffsetArray,
MemRegion mr, bool is_zeroed);
- static int LogOfHRGrainBytes;
- static int LogOfHRGrainWords;
- // The normal type of these should be size_t. However, they used to
- // be members of an enum before and they are assumed by the
- // compilers to be ints. To avoid going and fixing all their uses,
- // I'm declaring them as ints. I'm not anticipating heap region
- // sizes to reach anywhere near 2g, so using an int here is safe.
- static int GrainBytes;
- static int GrainWords;
- static int CardsPerRegion;
+ static int LogOfHRGrainBytes;
+ static int LogOfHRGrainWords;
+
+ static size_t GrainBytes;
+ static size_t GrainWords;
+ static size_t CardsPerRegion;
static size_t align_up_to_region_byte_size(size_t sz) {
return (sz + (size_t) GrainBytes - 1) &