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8039147: Cleanup SuspendibleThreadSet

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Reviewed-by: brutisso, tschatzl, mgerdin
This commit is contained in:
Per Lidén 2014-04-11 12:29:24 +02:00
parent a3425b64f0
commit f1edf66ef8
15 changed files with 268 additions and 302 deletions
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51
hotspot/src/share/vm/gc_implementation/g1/g1StringDedupThread.cpp
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@ -77,38 +77,37 @@ void G1StringDedupThread::run() {
break;
}
// Include this thread in safepoints
stsJoin();
{
// Include thread in safepoints
SuspendibleThreadSetJoiner sts;
stat.mark_exec();
stat.mark_exec();
// Process the queue
for (;;) {
oop java_string = G1StringDedupQueue::pop();
if (java_string == NULL) {
break;
// Process the queue
for (;;) {
oop java_string = G1StringDedupQueue::pop();
if (java_string == NULL) {
break;
}
G1StringDedupTable::deduplicate(java_string, stat);
// Safepoint this thread if needed
if (sts.should_yield()) {
stat.mark_block();
sts.yield();
stat.mark_unblock();
}
}
G1StringDedupTable::deduplicate(java_string, stat);
G1StringDedupTable::trim_entry_cache();
// Safepoint this thread if needed
if (stsShouldYield()) {
stat.mark_block();
stsYield(NULL);
stat.mark_unblock();
}
stat.mark_done();
// Print statistics
total_stat.add(stat);
print(gclog_or_tty, stat, total_stat);
}
G1StringDedupTable::trim_entry_cache();
stat.mark_done();
// Print statistics
total_stat.add(stat);
print(gclog_or_tty, stat, total_stat);
// Exclude this thread from safepoints
stsLeave();
}
terminate();