Mercurial > hg > graal-compiler
comparison src/share/vm/memory/referenceProcessor.hpp @ 1190:4788266644c1
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 | 27a80744a83b |
| children | 745c853ee57f |
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| 1170:c4d722788ed6 | 1190:4788266644c1 |
|---|---|
| 168 // its (strong) reachability and the second is a closure that | 168 // its (strong) reachability and the second is a closure that |
| 169 // may be used to incrementalize or abort the precleaning process. | 169 // may be used to incrementalize or abort the precleaning process. |
| 170 // The caller is responsible for taking care of potential | 170 // The caller is responsible for taking care of potential |
| 171 // interference with concurrent operations on these lists | 171 // interference with concurrent operations on these lists |
| 172 // (or predicates involved) by other threads. Currently | 172 // (or predicates involved) by other threads. Currently |
| 173 // only used by the CMS collector. | 173 // only used by the CMS collector. should_unload_classes is |
| 174 // used to aid assertion checking when classes are collected. | |
| 174 void preclean_discovered_references(BoolObjectClosure* is_alive, | 175 void preclean_discovered_references(BoolObjectClosure* is_alive, |
| 175 OopClosure* keep_alive, | 176 OopClosure* keep_alive, |
| 176 VoidClosure* complete_gc, | 177 VoidClosure* complete_gc, |
| 177 YieldClosure* yield); | 178 YieldClosure* yield, |
| 179 bool should_unload_classes); | |
| 178 | 180 |
| 179 // Delete entries in the discovered lists that have | 181 // Delete entries in the discovered lists that have |
| 180 // either a null referent or are not active. Such | 182 // either a null referent or are not active. Such |
| 181 // Reference objects can result from the clearing | 183 // Reference objects can result from the clearing |
| 182 // or enqueueing of Reference objects concurrent | 184 // or enqueueing of Reference objects concurrent |