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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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8
hotspot/src/share/vm/memory/sharedHeap.cpp
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@ -68,11 +68,9 @@ SharedHeap::SharedHeap(CollectorPolicy* policy_) :
vm_exit_during_initialization("Failed necessary allocation.");
}
_sh = this; // ch is static, should be set only once.
if ((UseParNewGC ||
(UseConcMarkSweepGC && (CMSParallelInitialMarkEnabled ||
CMSParallelRemarkEnabled)) ||
UseG1GC) &&
ParallelGCThreads > 0) {
if (UseParNewGC ||
UseG1GC ||
(UseConcMarkSweepGC && (CMSParallelInitialMarkEnabled || CMSParallelRemarkEnabled) && use_parallel_gc_threads())) {
_workers = new FlexibleWorkGang("Parallel GC Threads", ParallelGCThreads,
/* are_GC_task_threads */true,
/* are_ConcurrentGC_threads */false);