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6711316: Open source the Garbage-First garbage collector

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First mercurial integration of the code for the Garbage-First garbage collector.

Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
This commit is contained in:
Y. Srinivas Ramakrishna 2008-06-05 15:57:56 -07:00
parent 39463bb3fc
commit 18f3386a98
215 changed files with 36088 additions and 1249 deletions
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6
hotspot/src/share/vm/utilities/taskqueue.cpp
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@ -65,7 +65,8 @@ void ParallelTaskTerminator::sleep(uint millis) {
os::sleep(Thread::current(), millis, false);
}
bool ParallelTaskTerminator::offer_termination() {
bool
ParallelTaskTerminator::offer_termination(TerminatorTerminator* terminator) {
Atomic::inc(&_offered_termination);
juint yield_count = 0;
@ -91,7 +92,8 @@ bool ParallelTaskTerminator::offer_termination() {
sleep(WorkStealingSleepMillis);
}
if (peek_in_queue_set()) {
if (peek_in_queue_set() ||
(terminator != NULL && terminator->should_exit_termination())) {
Atomic::dec(&_offered_termination);
return false;
}