OpenJDK / jdk / jdk
changeset 32368:c7756b9bd6bd
8133349: CMS: Assert failed: Ctl pt invariant
Summary: _survivor_chunk_array should be sized based on PLAB::min_size() not ThreadLocalAllocBuffer::min_size()
Reviewed-by: tschatzl, jwilhelm
| author | ecaspole |
|---|---|
| date | Tue, 18 Aug 2015 14:04:24 -0400 |
| parents | 8527712452de |
| children | 539e2e12aeb6 4fd9c17bc240 |
| files | hotspot/src/share/vm/gc/cms/concurrentMarkSweepGeneration.cpp |
| diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/hotspot/src/share/vm/gc/cms/concurrentMarkSweepGeneration.cpp Tue Aug 18 17:32:10 2015 +0200 +++ b/hotspot/src/share/vm/gc/cms/concurrentMarkSweepGeneration.cpp Tue Aug 18 14:04:24 2015 -0400 @@ -620,7 +620,7 @@ // Support for parallelizing survivor space rescan if ((CMSParallelRemarkEnabled && CMSParallelSurvivorRemarkEnabled) || CMSParallelInitialMarkEnabled) { const size_t max_plab_samples = - _young_gen->max_survivor_size() / (ThreadLocalAllocBuffer::min_size() * HeapWordSize); + _young_gen->max_survivor_size() / (PLAB::min_size() * HeapWordSize); _survivor_plab_array = NEW_C_HEAP_ARRAY(ChunkArray, ParallelGCThreads, mtGC); _survivor_chunk_array = NEW_C_HEAP_ARRAY(HeapWord*, max_plab_samples, mtGC);