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comparison src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp @ 1311:2a1472c30599

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4396719: Mark Sweep stack overflow on deeply nested Object arrays Summary: Use an explicit stack for object arrays and process them in chunks. Reviewed-by: iveresov, apetrusenko
author jcoomes
date Wed, 03 Mar 2010 14:48:26 -0800
parents 0414c1049f15
children 664ae0c5e0e5
comparison
equal deleted inserted replaced
1289:d47555d7aca8 1311:2a1472c30599
54 # define IF_G1_DETAILED_STATS(code) code 54 # define IF_G1_DETAILED_STATS(code) code
55 #else 55 #else
56 # define IF_G1_DETAILED_STATS(code) 56 # define IF_G1_DETAILED_STATS(code)
57 #endif 57 #endif
58 58
59 typedef GenericTaskQueue<StarTask> RefToScanQueue; 59 typedef GenericTaskQueue<StarTask> RefToScanQueue;
60 typedef GenericTaskQueueSet<StarTask> RefToScanQueueSet; 60 typedef GenericTaskQueueSet<RefToScanQueue> RefToScanQueueSet;
61 61
62 typedef int RegionIdx_t; // needs to hold [ 0..max_regions() ) 62 typedef int RegionIdx_t; // needs to hold [ 0..max_regions() )
63 typedef int CardIdx_t; // needs to hold [ 0..CardsPerRegion ) 63 typedef int CardIdx_t; // needs to hold [ 0..CardsPerRegion )
64 64
65 enum G1GCThreadGroups { 65 enum G1GCThreadGroups {