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8014339: Improve assert and remove some dead code from parMarkBitMap.hpp/cpp

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Reviewed-by: stefank, tschatzl
This commit is contained in:
Bengt Rutisson 2013-05-13 14:09:05 +02:00
parent 9cfde1acc3
commit d3a0a48fbb
4 changed files with 12 additions and 138 deletions
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10
hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
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@ -948,7 +948,6 @@ void PSParallelCompact::pre_compact(PreGCValues* pre_gc_values)
pre_gc_values->fill(heap);
NOT_PRODUCT(_mark_bitmap.reset_counters());
DEBUG_ONLY(add_obj_count = add_obj_size = 0;)
DEBUG_ONLY(mark_bitmap_count = mark_bitmap_size = 0;)
@ -2042,15 +2041,6 @@ bool PSParallelCompact::invoke_no_policy(bool maximum_heap_compaction) {
marking_start.update();
marking_phase(vmthread_cm, maximum_heap_compaction);
#ifndef PRODUCT
if (TraceParallelOldGCMarkingPhase) {
gclog_or_tty->print_cr("marking_phase: cas_tries %d cas_retries %d "
"cas_by_another %d",
mark_bitmap()->cas_tries(), mark_bitmap()->cas_retries(),
mark_bitmap()->cas_by_another());
}
#endif // #ifndef PRODUCT
bool max_on_system_gc = UseMaximumCompactionOnSystemGC
&& gc_cause == GCCause::_java_lang_system_gc;
summary_phase(vmthread_cm, maximum_heap_compaction || max_on_system_gc);