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comparison src/share/vm/runtime/vm_operations.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 f95d63e2154a
children 1d1603768966
comparison
equal deleted inserted replaced
2176:27e4ea99855d 2177:3582bf76420e
21 * questions. 21 * questions.
22 * 22 *
23 */ 23 */
24 24
25 #include "precompiled.hpp" 25 #include "precompiled.hpp"
26 #include "classfile/symbolTable.hpp"
26 #include "classfile/vmSymbols.hpp" 27 #include "classfile/vmSymbols.hpp"
27 #include "compiler/compileBroker.hpp" 28 #include "compiler/compileBroker.hpp"
28 #include "compiler/compilerOracle.hpp" 29 #include "compiler/compilerOracle.hpp"
29 #include "gc_implementation/shared/isGCActiveMark.hpp" 30 #include "gc_implementation/shared/isGCActiveMark.hpp"
30 #include "memory/resourceArea.hpp" 31 #include "memory/resourceArea.hpp"
32 #include "oops/symbol.hpp"
31 #include "runtime/arguments.hpp" 33 #include "runtime/arguments.hpp"
32 #include "runtime/deoptimization.hpp" 34 #include "runtime/deoptimization.hpp"
33 #include "runtime/interfaceSupport.hpp" 35 #include "runtime/interfaceSupport.hpp"
34 #include "runtime/sweeper.hpp" 36 #include "runtime/sweeper.hpp"
35 #include "runtime/vm_operations.hpp" 37 #include "runtime/vm_operations.hpp"
168 thread->make_zombies(); 170 thread->make_zombies();
169 } 171 }
170 172
171 #endif // !PRODUCT 173 #endif // !PRODUCT
172 174
175 void VM_UnlinkSymbols::doit() {
176 JavaThread *thread = (JavaThread *)calling_thread();
177 assert(thread->is_Java_thread(), "must be a Java thread");
178 SymbolTable::unlink();
179 }
180
173 void VM_HandleFullCodeCache::doit() { 181 void VM_HandleFullCodeCache::doit() {
174 NMethodSweeper::speculative_disconnect_nmethods(_is_full); 182 NMethodSweeper::speculative_disconnect_nmethods(_is_full);
175 } 183 }
176 184
177 void VM_Verify::doit() { 185 void VM_Verify::doit() {