Mercurial > hg > graal-compiler
comparison src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp @ 20278:2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
Reviewed-by: tschatzl, ehelin, brutisso, coleenp, roland, iveresov
Contributed-by: stefan.karlsson@oracle.com, mikael.gerdin@oracle.com
| author | stefank |
|---|---|
| date | Mon, 07 Jul 2014 10:12:40 +0200 |
| parents | 828056cf311f |
| children | a3953c777565 |
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| 20277:882004b9e7e1 | 20278:2c6ef90f030a |
|---|---|
| 927 _code_roots.add(nm); | 927 _code_roots.add(nm); |
| 928 } | 928 } |
| 929 | 929 |
| 930 void HeapRegionRemSet::remove_strong_code_root(nmethod* nm) { | 930 void HeapRegionRemSet::remove_strong_code_root(nmethod* nm) { |
| 931 assert(nm != NULL, "sanity"); | 931 assert(nm != NULL, "sanity"); |
| 932 _code_roots.remove(nm); | 932 assert_locked_or_safepoint(CodeCache_lock); |
| 933 | |
| 934 _code_roots.remove_lock_free(nm); | |
| 935 | |
| 933 // Check that there were no duplicates | 936 // Check that there were no duplicates |
| 934 guarantee(!_code_roots.contains(nm), "duplicate entry found"); | 937 guarantee(!_code_roots.contains(nm), "duplicate entry found"); |
| 935 } | 938 } |
| 936 | 939 |
| 937 class NMethodMigrationOopClosure : public OopClosure { | 940 class NMethodMigrationOopClosure : public OopClosure { |