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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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6
hotspot/src/share/vm/gc/cms/parNewGeneration.cpp
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@ -1349,7 +1349,7 @@ bool ParNewGeneration::take_from_overflow_list_work(ParScanThreadState* par_scan
oop prefix = cast_to_oop(Atomic::xchg_ptr(BUSY, &_overflow_list));
// Trim off a prefix of at most objsFromOverflow items
Thread* tid = Thread::current();
size_t spin_count = (size_t)ParallelGCThreads;
size_t spin_count = ParallelGCThreads;
size_t sleep_time_millis = MAX2((size_t)1, objsFromOverflow/100);
for (size_t spin = 0; prefix == BUSY && spin < spin_count; spin++) {
// someone grabbed it before we did ...
@ -1466,9 +1466,9 @@ void ParNewGeneration::ref_processor_init() {
_ref_processor =
new ReferenceProcessor(_reserved, // span
ParallelRefProcEnabled && (ParallelGCThreads > 1), // mt processing
(uint) ParallelGCThreads, // mt processing degree
ParallelGCThreads, // mt processing degree
refs_discovery_is_mt(), // mt discovery
(uint) ParallelGCThreads, // mt discovery degree
ParallelGCThreads, // mt discovery degree
refs_discovery_is_atomic(), // atomic_discovery
NULL); // is_alive_non_header
}