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6484957: G1: parallel concurrent refinement

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6826318: G1: remove traversal-based refinement code

Removed traversal-based refinement code as it's no longer used. Made the concurrent refinement (queue-based) parallel.

Reviewed-by: tonyp
This commit is contained in:
Igor Veresov 2009-05-11 16:30:56 -07:00
parent 955a453996
commit 8c764e214c
23 changed files with 230 additions and 666 deletions
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8
hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
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@ -1052,14 +1052,6 @@ bool OtherRegionsTable::contains_reference_locked(oop* from) const {
}
bool HeapRegionRemSet::_par_traversal = false;
void HeapRegionRemSet::set_par_traversal(bool b) {
assert(_par_traversal != b, "Proper alternation...");
_par_traversal = b;
}
int HeapRegionRemSet::num_par_rem_sets() {
// We always have at least two, so that a mutator thread can claim an
// id and add to a rem set.