1.1 --- a/src/share/vm/gc_implementation/parNew/parNewGeneration.hpp Sat Mar 28 15:47:29 2009 -0700
1.2 +++ b/src/share/vm/gc_implementation/parNew/parNewGeneration.hpp Thu Apr 02 15:57:41 2009 -0700
1.3 @@ -33,8 +33,8 @@
1.4 // but they must be here to allow ParScanClosure::do_oop_work to be defined
1.5 // in genOopClosures.inline.hpp.
1.6
1.7 -typedef OopTaskQueue ObjToScanQueue;
1.8 -typedef OopTaskQueueSet ObjToScanQueueSet;
1.9 +typedef OopTaskQueue ObjToScanQueue;
1.10 +typedef OopTaskQueueSet ObjToScanQueueSet;
1.11
1.12 // Enable this to get push/pop/steal stats.
1.13 const int PAR_STATS_ENABLED = 0;
1.14 @@ -116,7 +116,9 @@
1.15
1.16 ParScanThreadState(Space* to_space_, ParNewGeneration* gen_,
1.17 Generation* old_gen_, int thread_num_,
1.18 - ObjToScanQueueSet* work_queue_set_, size_t desired_plab_sz_,
1.19 + ObjToScanQueueSet* work_queue_set_,
1.20 + GrowableArray<oop>** overflow_stack_set_,
1.21 + size_t desired_plab_sz_,
1.22 ParallelTaskTerminator& term_);
1.23
1.24 public:
1.25 @@ -296,9 +298,12 @@
1.26 char pad[64 - sizeof(ObjToScanQueue)]; // prevent false sharing
1.27 };
1.28
1.29 - // The per-thread work queues, available here for stealing.
1.30 + // The per-worker-thread work queues
1.31 ObjToScanQueueSet* _task_queues;
1.32
1.33 + // Per-worker-thread local overflow stacks
1.34 + GrowableArray<oop>** _overflow_stacks;
1.35 +
1.36 // Desired size of survivor space plab's
1.37 PLABStats _plab_stats;
1.38
