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6990754: Use native memory and reference counting to implement SymbolTable

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Move symbols from permgen into C heap and reference count them

Reviewed-by: never, acorn, jmasa, stefank
This commit is contained in:
Coleen Phillimore 2011-01-27 16:11:27 -08:00
parent 950858350d
commit 7b4f8073f0
223 changed files with 3783 additions and 3641 deletions
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5
hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
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@ -5921,9 +5921,10 @@ void CMSCollector::refProcessingWork(bool asynch, bool clear_all_soft_refs) {
{
TraceTime t("scrub symbol & string tables", PrintGCDetails, false, gclog_or_tty);
// Now clean up stale oops in SymbolTable and StringTable
SymbolTable::unlink(&_is_alive_closure);
// Now clean up stale oops in StringTable
StringTable::unlink(&_is_alive_closure);
// Clean up unreferenced symbols in symbol table.
SymbolTable::unlink();
}
}