Mercurial > hg > truffle
comparison src/share/vm/memory/genMarkSweep.cpp @ 2177:3582bf76420e
6990754: Use native memory and reference counting to implement SymbolTable
Summary: move symbols from permgen into C heap and reference count them
Reviewed-by: never, acorn, jmasa, stefank
author | coleenp |
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date | Thu, 27 Jan 2011 16:11:27 -0800 |
parents | 9afee0b9fc1d |
children | 1d1603768966 |
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2176:27e4ea99855d | 2177:3582bf76420e |
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294 | 294 |
295 // Visit memoized MDO's and clear any unmarked weak refs | 295 // Visit memoized MDO's and clear any unmarked weak refs |
296 follow_mdo_weak_refs(); | 296 follow_mdo_weak_refs(); |
297 assert(_marking_stack.is_empty(), "just drained"); | 297 assert(_marking_stack.is_empty(), "just drained"); |
298 | 298 |
299 // Visit symbol and interned string tables and delete unmarked oops | 299 // Visit interned string tables and delete unmarked oops |
300 SymbolTable::unlink(&is_alive); | |
301 StringTable::unlink(&is_alive); | 300 StringTable::unlink(&is_alive); |
301 // Clean up unreferenced symbols in symbol table. | |
302 SymbolTable::unlink(); | |
302 | 303 |
303 assert(_marking_stack.is_empty(), "stack should be empty by now"); | 304 assert(_marking_stack.is_empty(), "stack should be empty by now"); |
304 } | 305 } |
305 | 306 |
306 | 307 |