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8151178: Move the collection set out of the G1 collector policy

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Create a G1CollectionSet class

Reviewed-by: jwilhelm, tbenson, tschatzl
This commit is contained in:
Mikael Gerdin 2016-03-07 17:23:59 +01:00
parent c5a4113326
commit b7486d2544
10 changed files with 700 additions and 560 deletions
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3
hotspot/src/share/vm/gc/g1/g1ParScanThreadState.cpp
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@ -25,6 +25,7 @@
#include "precompiled.hpp"
#include "gc/g1/g1Allocator.inline.hpp"
#include "gc/g1/g1CollectedHeap.inline.hpp"
#include "gc/g1/g1CollectionSet.hpp"
#include "gc/g1/g1OopClosures.inline.hpp"
#include "gc/g1/g1ParScanThreadState.inline.hpp"
#include "gc/g1/g1RootClosures.hpp"
@ -80,7 +81,7 @@ void G1ParScanThreadState::flush(size_t* surviving_young_words) {
_plab_allocator->flush_and_retire_stats();
_g1h->g1_policy()->record_age_table(&_age_table);
uint length = _g1h->g1_policy()->young_cset_region_length();
uint length = _g1h->collection_set()->young_region_length();
for (uint region_index = 0; region_index < length; region_index++) {
surviving_young_words[region_index] += _surviving_young_words[region_index];
}