1.1 --- a/src/share/vm/memory/collectorPolicy.hpp Mon Oct 21 18:52:13 2013 +0200
1.2 +++ b/src/share/vm/memory/collectorPolicy.hpp Mon Oct 21 18:56:20 2013 +0200
1.3 @@ -79,6 +79,7 @@
1.4 // Set to true when policy wants soft refs cleared.
1.5 // Reset to false by gc after it clears all soft refs.
1.6 bool _should_clear_all_soft_refs;
1.7 +
1.8 // Set to true by the GC if the just-completed gc cleared all
1.9 // softrefs. This is set to true whenever a gc clears all softrefs, and
1.10 // set to false each time gc returns to the mutator. For example, in the
1.11 @@ -101,8 +102,8 @@
1.12 // Return maximum heap alignment that may be imposed by the policy
1.13 static size_t compute_max_alignment();
1.14
1.15 - size_t min_alignment() { return _min_alignment; }
1.16 - size_t max_alignment() { return _max_alignment; }
1.17 + size_t min_alignment() { return _min_alignment; }
1.18 + size_t max_alignment() { return _max_alignment; }
1.19
1.20 size_t initial_heap_byte_size() { return _initial_heap_byte_size; }
1.21 size_t max_heap_byte_size() { return _max_heap_byte_size; }
1.22 @@ -248,7 +249,7 @@
1.23
1.24 virtual int number_of_generations() = 0;
1.25
1.26 - virtual GenerationSpec **generations() {
1.27 + virtual GenerationSpec **generations() {
1.28 assert(_generations != NULL, "Sanity check");
1.29 return _generations;
1.30 }
1.31 @@ -273,6 +274,12 @@
1.32 virtual void initialize_size_policy(size_t init_eden_size,
1.33 size_t init_promo_size,
1.34 size_t init_survivor_size);
1.35 +
1.36 + // The alignment used for eden and survivors within the young gen
1.37 + // and for boundary between young gen and old gen.
1.38 + static size_t intra_heap_alignment() {
1.39 + return 64 * K * HeapWordSize;
1.40 + }
1.41 };
1.42
1.43 // All of hotspot's current collectors are subtypes of this
1.44 @@ -300,8 +307,8 @@
1.45 // Inherited methods
1.46 TwoGenerationCollectorPolicy* as_two_generation_policy() { return this; }
1.47
1.48 - int number_of_generations() { return 2; }
1.49 - BarrierSet::Name barrier_set_name() { return BarrierSet::CardTableModRef; }
1.50 + int number_of_generations() { return 2; }
1.51 + BarrierSet::Name barrier_set_name() { return BarrierSet::CardTableModRef; }
1.52
1.53 virtual CollectorPolicy::Name kind() {
1.54 return CollectorPolicy::TwoGenerationCollectorPolicyKind;
