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comparison src/share/vm/gc_implementation/g1/heapRegionSeq.inline.hpp @ 20336:6701abbc4441

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8054818: Refactor HeapRegionSeq to manage heap region and auxiliary data Summary: Let HeapRegionSeq manage the heap region and auxiliary data to decrease the amount of responsibilities of G1CollectedHeap, and encapsulate this work from other code. Reviewed-by: jwilhelm, jmasa, mgerdin, brutisso
author tschatzl
date Tue, 19 Aug 2014 10:50:27 +0200
parents eec72fa4b108
children 1f1d373cd044
comparison
equal deleted inserted replaced
20335:eec72fa4b108 20336:6701abbc4441
38 assert(hr != NULL, "invariant"); 38 assert(hr != NULL, "invariant");
39 return hr; 39 return hr;
40 } 40 }
41 41
42 inline HeapRegion* HeapRegionSeq::at(uint index) const { 42 inline HeapRegion* HeapRegionSeq::at(uint index) const {
43 assert(index < length(), "pre-condition"); 43 assert(is_available(index), "pre-condition");
44 HeapRegion* hr = _regions.get_by_index(index); 44 HeapRegion* hr = _regions.get_by_index(index);
45 assert(hr != NULL, "sanity"); 45 assert(hr != NULL, "sanity");
46 assert(hr->hrs_index() == index, "sanity"); 46 assert(hr->hrs_index() == index, "sanity");
47 return hr; 47 return hr;
48 } 48 }
49 49
50 inline void HeapRegionSeq::insert_into_free_list(HeapRegion* hr) {
51 _free_list.add_ordered(hr);
52 }
53
54 inline void HeapRegionSeq::allocate_free_regions_starting_at(uint first, uint num_regions) {
55 _free_list.remove_starting_at(at(first), num_regions);
56 }
57
50 #endif // SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP 58 #endif // SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP