Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/oops/methodOop.cpp
src/share/vm/oops/methodOop.cpp
- changeset 2363
- 7cf1a74771e8
- parent 2314
- f95d63e2154a
- child 2462
- 8012aa3ccede
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| 2362:a5610f0862fe | 2363:7cf1a74771e8 |
|---|---|
| 307 #endif | 307 #endif |
| 308 | 308 |
| 309 // Build a methodDataOop object to hold information about this method | 309 // Build a methodDataOop object to hold information about this method |
| 310 // collected in the interpreter. | 310 // collected in the interpreter. |
| 311 void methodOopDesc::build_interpreter_method_data(methodHandle method, TRAPS) { | 311 void methodOopDesc::build_interpreter_method_data(methodHandle method, TRAPS) { |
| 312 // Do not profile method if current thread holds the pending list lock, | |
| 313 // which avoids deadlock for acquiring the MethodData_lock. | |
| 314 if (instanceRefKlass::owns_pending_list_lock((JavaThread*)THREAD)) { | |
| 315 return; | |
| 316 } | |
| 317 | |
| 312 // Grab a lock here to prevent multiple | 318 // Grab a lock here to prevent multiple |
| 313 // methodDataOops from being created. | 319 // methodDataOops from being created. |
| 314 MutexLocker ml(MethodData_lock, THREAD); | 320 MutexLocker ml(MethodData_lock, THREAD); |
| 315 if (method->method_data() == NULL) { | 321 if (method->method_data() == NULL) { |
| 316 methodDataOop method_data = oopFactory::new_methodData(method, CHECK); | 322 methodDataOop method_data = oopFactory::new_methodData(method, CHECK); |
