Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/gc_implementation/g1/g1RemSet.cpp
src/share/vm/gc_implementation/g1/g1RemSet.cpp
- changeset 2646
- 04d1138b4cce
- parent 2643
- 1216415d8e35
- child 2849
- 063382f9b575
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| 2645:c93aa6caa02f | 2646:04d1138b4cce |
|---|---|
| 305 // The only time we care about recording cards that | 305 // The only time we care about recording cards that |
| 306 // contain references that point into the collection set | 306 // contain references that point into the collection set |
| 307 // is during RSet updating within an evacuation pause. | 307 // is during RSet updating within an evacuation pause. |
| 308 // In this case worker_i should be the id of a GC worker thread. | 308 // In this case worker_i should be the id of a GC worker thread. |
| 309 assert(SafepointSynchronize::is_at_safepoint(), "not during an evacuation pause"); | 309 assert(SafepointSynchronize::is_at_safepoint(), "not during an evacuation pause"); |
| 310 assert(worker_i < (int) DirtyCardQueueSet::num_par_ids(), "should be a GC worker"); | 310 assert(worker_i < (int) (ParallelGCThreads == 0 ? 1 : ParallelGCThreads), "should be a GC worker"); |
| 311 | 311 |
| 312 if (_g1rs->concurrentRefineOneCard(card_ptr, worker_i, true)) { | 312 if (_g1rs->concurrentRefineOneCard(card_ptr, worker_i, true)) { |
| 313 // 'card_ptr' contains references that point into the collection | 313 // 'card_ptr' contains references that point into the collection |
| 314 // set. We need to record the card in the DCQS | 314 // set. We need to record the card in the DCQS |
| 315 // (G1CollectedHeap::into_cset_dirty_card_queue_set()) | 315 // (G1CollectedHeap::into_cset_dirty_card_queue_set()) |
