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comparison src/share/vm/gc_implementation/g1/g1MarkSweep.cpp @ 2177:3582bf76420e

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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
date Thu, 27 Jan 2011 16:11:27 -0800
parents 377371490991
children 1216415d8e35
comparison
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2176:27e4ea99855d 2177:3582bf76420e
170 // Visit memoized MDO's and clear any unmarked weak refs 170 // Visit memoized MDO's and clear any unmarked weak refs
171 GenMarkSweep::follow_mdo_weak_refs(); 171 GenMarkSweep::follow_mdo_weak_refs();
172 assert(GenMarkSweep::_marking_stack.is_empty(), "just drained"); 172 assert(GenMarkSweep::_marking_stack.is_empty(), "just drained");
173 173
174 174
175 // Visit symbol and interned string tables and delete unmarked oops 175 // Visit interned string tables and delete unmarked oops
176 SymbolTable::unlink(&GenMarkSweep::is_alive);
177 StringTable::unlink(&GenMarkSweep::is_alive); 176 StringTable::unlink(&GenMarkSweep::is_alive);
177 // Clean up unreferenced symbols in symbol table.
178 SymbolTable::unlink();
178 179
179 assert(GenMarkSweep::_marking_stack.is_empty(), 180 assert(GenMarkSweep::_marking_stack.is_empty(),
180 "stack should be empty by now"); 181 "stack should be empty by now");
181 } 182 }
182 183