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8054818: Refactor HeapRegionSeq to manage heap region and auxiliary data

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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
This commit is contained in:
Thomas Schatzl 2014-08-18 16:10:44 +02:00
parent 71775c28e2
commit 2ee5ee89d4
21 changed files with 832 additions and 953 deletions
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3
hotspot/src/share/vm/gc_implementation/g1/g1BlockOffsetTable.cpp
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@ -674,8 +674,7 @@ G1BlockOffsetArrayContigSpace::set_for_starts_humongous(HeapWord* new_top) {
assert(new_top <= _end, "_end should have already been updated");
// The first BOT entry should have offset 0.
zero_bottom_entry();
initialize_threshold();
reset_bot();
alloc_block(_bottom, new_top);
}