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comparison src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp @ 989:148e5441d916

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6863023: need non-perm oops in code cache for JSR 292 Summary: Make a special root-list for those few nmethods which might contain non-perm oops. Reviewed-by: twisti, kvn, never, jmasa, ysr
author jrose
date Tue, 15 Sep 2009 21:53:47 -0700
parents df6caf649ff7
children 39b01ab7035a
comparison
equal deleted inserted replaced
987:00977607da34 989:148e5441d916
960 960
961 // Delegate the resize to the generation. 961 // Delegate the resize to the generation.
962 _old_gen->resize(desired_free_space); 962 _old_gen->resize(desired_free_space);
963 } 963 }
964 964
965 ParallelScavengeHeap::ParStrongRootsScope::ParStrongRootsScope() {
966 // nothing particular
967 }
968
969 ParallelScavengeHeap::ParStrongRootsScope::~ParStrongRootsScope() {
970 // nothing particular
971 }
972
965 #ifndef PRODUCT 973 #ifndef PRODUCT
966 void ParallelScavengeHeap::record_gen_tops_before_GC() { 974 void ParallelScavengeHeap::record_gen_tops_before_GC() {
967 if (ZapUnusedHeapArea) { 975 if (ZapUnusedHeapArea) {
968 young_gen()->record_spaces_top(); 976 young_gen()->record_spaces_top();
969 old_gen()->record_spaces_top(); 977 old_gen()->record_spaces_top();