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6979279: remove special-case code for ParallelGCThreads==0

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Reviewed-by: jwilhelm, brutisso, kbarrett
This commit is contained in:
Marcus Larsson 2014-10-21 11:57:22 +02:00
parent bd227a9bac
commit 46e9fb5176
22 changed files with 334 additions and 650 deletions
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12
hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
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@ -887,10 +887,8 @@ void ConcurrentMarkSweepGeneration::reset_after_compaction() {
// along with all the other pointers into the heap but
// compaction is expected to be a rare event with
// a heap using cms so don't do it without seeing the need.
if (CollectedHeap::use_parallel_gc_threads()) {
for (uint i = 0; i < ParallelGCThreads; i++) {
_par_gc_thread_states[i]->promo.reset();
}
for (uint i = 0; i < ParallelGCThreads; i++) {
_par_gc_thread_states[i]->promo.reset();
}
}
@ -2804,10 +2802,8 @@ void ConcurrentMarkSweepGeneration::gc_epilogue(bool full) {
collector()->gc_epilogue(full);
// Also reset promotion tracking in par gc thread states.
if (CollectedHeap::use_parallel_gc_threads()) {
for (uint i = 0; i < ParallelGCThreads; i++) {
_par_gc_thread_states[i]->promo.stopTrackingPromotions(i);
}
for (uint i = 0; i < ParallelGCThreads; i++) {
_par_gc_thread_states[i]->promo.stopTrackingPromotions(i);
}
}