Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/prims/jvmtiRedefineClasses.cpp
src/share/vm/prims/jvmtiRedefineClasses.cpp
- changeset 7692
- 5b2cd065dfc6
- parent 7636
- fdde6a70ea85
- child 7795
- 157895117ad5
equal
deleted
inserted
replaced
| 7691:e3d76b57a655 | 7692:5b2cd065dfc6 |
|---|---|
| 3977 // should get cleared in the_class too. | 3977 // should get cleared in the_class too. |
| 3978 if (the_class->get_cached_class_file_bytes() == 0) { | 3978 if (the_class->get_cached_class_file_bytes() == 0) { |
| 3979 // the_class doesn't have a cache yet so copy it | 3979 // the_class doesn't have a cache yet so copy it |
| 3980 the_class->set_cached_class_file(scratch_class->get_cached_class_file()); | 3980 the_class->set_cached_class_file(scratch_class->get_cached_class_file()); |
| 3981 } | 3981 } |
| 3982 #ifndef PRODUCT | 3982 else if (scratch_class->get_cached_class_file_bytes() != |
| 3983 else { | 3983 the_class->get_cached_class_file_bytes()) { |
| 3984 assert(the_class->get_cached_class_file_bytes() == | 3984 // The same class can be present twice in the scratch classes list or there |
| 3985 scratch_class->get_cached_class_file_bytes(), "cache ptrs must match"); | 3985 // are multiple concurrent RetransformClasses calls on different threads. |
| 3986 assert(the_class->get_cached_class_file_len() == | 3986 // In such cases we have to deallocate scratch_class cached_class_file_bytes. |
| 3987 scratch_class->get_cached_class_file_len(), "cache lens must match"); | 3987 os::free(scratch_class->get_cached_class_file_bytes()); |
| 3988 } | 3988 } |
| 3989 #endif | |
| 3990 | 3989 |
| 3991 // NULL out in scratch class to not delete twice. The class to be redefined | 3990 // NULL out in scratch class to not delete twice. The class to be redefined |
| 3992 // always owns these bytes. | 3991 // always owns these bytes. |
| 3993 scratch_class->set_cached_class_file(NULL); | 3992 scratch_class->set_cached_class_file(NULL); |
| 3994 | 3993 |
