Mercurial > hg > truffle
diff src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.cpp @ 269:850fdf70db2b
Merge
author | jmasa |
---|---|
date | Mon, 28 Jul 2008 15:30:23 -0700 |
parents | d1605aabd0a1 12eea04c8b06 |
children | 98cb887364d3 |
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--- a/src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.cpp Fri Jul 25 11:29:03 2008 -0700 +++ b/src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.cpp Mon Jul 28 15:30:23 2008 -0700 @@ -666,9 +666,9 @@ HeapWord* new_end_for_commit = MIN2(cur_committed.end(), _guard_region.start()); - MemRegion new_committed = - MemRegion(new_start_aligned, new_end_for_commit); - if(!new_committed.is_empty()) { + if(new_start_aligned < new_end_for_commit) { + MemRegion new_committed = + MemRegion(new_start_aligned, new_end_for_commit); if (!os::commit_memory((char*)new_committed.start(), new_committed.byte_size())) { vm_exit_out_of_memory(new_committed.byte_size(),