Mercurial > jdk8-mips64-public > hotspot / changeset
changeset
6861557: G1: assert(top() == bottom() || zfs == Allocated,"Region must be empty, or ...")
Tue, 15 Sep 2009 16:50:50 -0700
- author
- ysr
- date
- Tue, 15 Sep 2009 16:50:50 -0700
- changeset 1395
- eb058abd0562
- parent 1380
- 68ef3fdcdb76
- child 1396
- d7c9544cc141
6861557: G1: assert(top() == bottom() || zfs == Allocated,"Region must be empty, or ...")
Summary: Druing heap shrinking, check for emptiness of a region before modifying its ZF status.
Reviewed-by: tonyp
| src/share/vm/gc_implementation/g1/heapRegionSeq.cpp | file | annotate | diff | comparison | revisions |
1.1 --- a/src/share/vm/gc_implementation/g1/heapRegionSeq.cpp Thu Sep 10 16:46:17 2009 -0700 1.2 +++ b/src/share/vm/gc_implementation/g1/heapRegionSeq.cpp Tue Sep 15 16:50:50 2009 -0700 1.3 @@ -302,9 +302,9 @@ 1.4 if (cur->isHumongous()) { 1.5 return MemRegion(last_start, end); 1.6 } 1.7 - cur->reset_zero_fill(); 1.8 assert(cur == _regions.top(), "Should be top"); 1.9 if (!cur->is_empty()) break; 1.10 + cur->reset_zero_fill(); 1.11 shrink_bytes -= cur->capacity(); 1.12 num_regions_deleted++; 1.13 _regions.pop();
