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8081382: Make flags ParallelGCThreads and ConcGCThreads of type uint

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Reviewed-by: drwhite, stefank
This commit is contained in:
David Lindholm 2015-06-05 09:50:09 +02:00
parent 862b933a2e
commit 5f5af54f95
20 changed files with 97 additions and 55 deletions
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14
hotspot/src/share/vm/gc/cms/concurrentMarkSweepGeneration.cpp
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@ -285,9 +285,9 @@ void CMSCollector::ref_processor_init() {
_ref_processor =
new ReferenceProcessor(_span, // span
(ParallelGCThreads > 1) && ParallelRefProcEnabled, // mt processing
(int) ParallelGCThreads, // mt processing degree
ParallelGCThreads, // mt processing degree
_cmsGen->refs_discovery_is_mt(), // mt discovery
(int) MAX2(ConcGCThreads, ParallelGCThreads), // mt discovery degree
MAX2(ConcGCThreads, ParallelGCThreads), // mt discovery degree
_cmsGen->refs_discovery_is_atomic(), // discovery is not atomic
&_is_alive_closure); // closure for liveness info
// Initialize the _ref_processor field of CMSGen
@ -562,7 +562,7 @@ CMSCollector::CMSCollector(ConcurrentMarkSweepGeneration* cmsGen,
// are not shared with parallel scavenge (ParNew).
{
uint i;
uint num_queues = (uint) MAX2(ParallelGCThreads, ConcGCThreads);
uint num_queues = MAX2(ParallelGCThreads, ConcGCThreads);
if ((CMSParallelRemarkEnabled || CMSConcurrentMTEnabled
|| ParallelRefProcEnabled)
@ -5322,8 +5322,8 @@ CMSParKeepAliveClosure::CMSParKeepAliveClosure(CMSCollector* collector,
_bit_map(bit_map),
_work_queue(work_queue),
_mark_and_push(collector, span, bit_map, work_queue),
_low_water_mark(MIN2((uint)(work_queue->max_elems()/4),
(uint)(CMSWorkQueueDrainThreshold * ParallelGCThreads)))
_low_water_mark(MIN2((work_queue->max_elems()/4),
((uint)CMSWorkQueueDrainThreshold * ParallelGCThreads)))
{ }
// . see if we can share work_queues with ParNew? XXX
@ -6251,8 +6251,8 @@ Par_MarkRefsIntoAndScanClosure::Par_MarkRefsIntoAndScanClosure(
_span(span),
_bit_map(bit_map),
_work_queue(work_queue),
_low_water_mark(MIN2((uint)(work_queue->max_elems()/4),
(uint)(CMSWorkQueueDrainThreshold * ParallelGCThreads))),
_low_water_mark(MIN2((work_queue->max_elems()/4),
((uint)CMSWorkQueueDrainThreshold * ParallelGCThreads))),
_par_pushAndMarkClosure(collector, span, rp, bit_map, work_queue)
{
_ref_processor = rp;