Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
- changeset 888
- c96030fff130
- parent 828
- 078b8a0d8d7c
- child 892
- 27a80744a83b
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| 887:00b023ae2d78 | 888:c96030fff130 |
|---|---|
| 889 | 889 |
| 890 // Temporarily clear _is_alive_non_header | 890 // Temporarily clear _is_alive_non_header |
| 891 ReferenceProcessorIsAliveMutator rp_is_alive_null(ref_processor(), NULL); | 891 ReferenceProcessorIsAliveMutator rp_is_alive_null(ref_processor(), NULL); |
| 892 | 892 |
| 893 ref_processor()->enable_discovery(); | 893 ref_processor()->enable_discovery(); |
| 894 ref_processor()->snap_policy(clear_all_soft_refs); | |
| 894 | 895 |
| 895 // Do collection work | 896 // Do collection work |
| 896 { | 897 { |
| 897 HandleMark hm; // Discard invalid handles created during gc | 898 HandleMark hm; // Discard invalid handles created during gc |
| 898 G1MarkSweep::invoke_at_safepoint(ref_processor(), clear_all_soft_refs); | 899 G1MarkSweep::invoke_at_safepoint(ref_processor(), clear_all_soft_refs); |
| 2461 Universe::verify(false); | 2462 Universe::verify(false); |
| 2462 } | 2463 } |
| 2463 | 2464 |
| 2464 COMPILER2_PRESENT(DerivedPointerTable::clear()); | 2465 COMPILER2_PRESENT(DerivedPointerTable::clear()); |
| 2465 | 2466 |
| 2466 // We want to turn off ref discovere, if necessary, and turn it back on | 2467 // We want to turn off ref discovery, if necessary, and turn it back on |
| 2467 // on again later if we do. | 2468 // on again later if we do. |
| 2468 bool was_enabled = ref_processor()->discovery_enabled(); | 2469 bool was_enabled = ref_processor()->discovery_enabled(); |
| 2469 if (was_enabled) ref_processor()->disable_discovery(); | 2470 if (was_enabled) ref_processor()->disable_discovery(); |
| 2470 | 2471 |
| 2471 // Forget the current alloc region (we might even choose it to be part | 2472 // Forget the current alloc region (we might even choose it to be part |
