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comparison src/share/vm/gc_implementation/g1/heapRegionSeq.inline.hpp @ 20337:1f1d373cd044

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8038423: G1: Decommit memory within heap Summary: Allow G1 to decommit memory of arbitrary regions within the heap and their associated auxiliary data structures card table, BOT, hot card cache, and mark bitmaps. Reviewed-by: mgerdin, brutisso, jwilhelm
author tschatzl
date Thu, 21 Aug 2014 11:47:10 +0200
parents 6701abbc4441
children
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20336:6701abbc4441 20337:1f1d373cd044
25 #ifndef SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP 25 #ifndef SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP
26 #define SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP 26 #define SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP
27 27
28 #include "gc_implementation/g1/heapRegion.hpp" 28 #include "gc_implementation/g1/heapRegion.hpp"
29 #include "gc_implementation/g1/heapRegionSeq.hpp" 29 #include "gc_implementation/g1/heapRegionSeq.hpp"
30 #include "gc_implementation/g1/heapRegionSet.inline.hpp"
30 31
31 inline HeapRegion* HeapRegionSeq::addr_to_region(HeapWord* addr) const { 32 inline HeapRegion* HeapRegionSeq::addr_to_region(HeapWord* addr) const {
32 assert(addr < heap_end(), 33 assert(addr < heap_end(),
33 err_msg("addr: "PTR_FORMAT" end: "PTR_FORMAT, p2i(addr), p2i(heap_end()))); 34 err_msg("addr: "PTR_FORMAT" end: "PTR_FORMAT, p2i(addr), p2i(heap_end())));
34 assert(addr >= heap_bottom(), 35 assert(addr >= heap_bottom(),
35 err_msg("addr: "PTR_FORMAT" bottom: "PTR_FORMAT, p2i(addr), p2i(heap_bottom()))); 36 err_msg("addr: "PTR_FORMAT" bottom: "PTR_FORMAT, p2i(addr), p2i(heap_bottom())));
36 37
37 HeapRegion* hr = _regions.get_by_address(addr); 38 HeapRegion* hr = _regions.get_by_address(addr);
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(is_available(index), "pre-condition"); 43 assert(is_available(index), "pre-condition");