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comparison src/share/vm/memory/referenceProcessor.cpp @ 1190:4788266644c1

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6895236: CMS: cmsOopClosures.inline.hpp:43 assert(..., "Should remember klasses in this context") Summary: Adjust assertion checking for ExplicitGCInvokesConcurrentAndUnloadsClasses as a reason for class unloading Reviewed-by: ysr
author jmasa
date Thu, 21 Jan 2010 11:33:32 -0800
parents 9b9c1ee9b3f6
children c18cbe5936b8
comparison
equal deleted inserted replaced
1170:c4d722788ed6 1190:4788266644c1
1225 // in any order and, indeed, concurrently. 1225 // in any order and, indeed, concurrently.
1226 void ReferenceProcessor::preclean_discovered_references( 1226 void ReferenceProcessor::preclean_discovered_references(
1227 BoolObjectClosure* is_alive, 1227 BoolObjectClosure* is_alive,
1228 OopClosure* keep_alive, 1228 OopClosure* keep_alive,
1229 VoidClosure* complete_gc, 1229 VoidClosure* complete_gc,
1230 YieldClosure* yield) { 1230 YieldClosure* yield,
1231 bool should_unload_classes) {
1231 1232
1232 NOT_PRODUCT(verify_ok_to_handle_reflists()); 1233 NOT_PRODUCT(verify_ok_to_handle_reflists());
1233 1234
1234 #ifdef ASSERT 1235 #ifdef ASSERT
1235 bool must_remember_klasses = ClassUnloading && !UseConcMarkSweepGC || 1236 bool must_remember_klasses = ClassUnloading && !UseConcMarkSweepGC ||
1236 CMSClassUnloadingEnabled && UseConcMarkSweepGC; 1237 CMSClassUnloadingEnabled && UseConcMarkSweepGC ||
1238 ExplicitGCInvokesConcurrentAndUnloadsClasses &&
1239 UseConcMarkSweepGC && should_unload_classes;
1237 RememberKlassesChecker mx(must_remember_klasses); 1240 RememberKlassesChecker mx(must_remember_klasses);
1238 #endif 1241 #endif
1239 // Soft references 1242 // Soft references
1240 { 1243 {
1241 TraceTime tt("Preclean SoftReferences", PrintGCDetails && PrintReferenceGC, 1244 TraceTime tt("Preclean SoftReferences", PrintGCDetails && PrintReferenceGC,