diff options
Diffstat (limited to 'runtime/java_vm_ext.h')
-rw-r--r-- | runtime/java_vm_ext.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/runtime/java_vm_ext.h b/runtime/java_vm_ext.h index c1fbdc0389..618f6faad5 100644 --- a/runtime/java_vm_ext.h +++ b/runtime/java_vm_ext.h @@ -149,6 +149,11 @@ class JavaVMExt : public JavaVM { SHARED_REQUIRES(Locks::mutator_lock_) REQUIRES(!weak_globals_lock_); + // Checks if the weak global ref has been cleared by the GC without decode (read barrier.) + bool IsWeakGlobalCleared(Thread* self, IndirectRef ref) + SHARED_REQUIRES(Locks::mutator_lock_) + REQUIRES(!weak_globals_lock_); + Mutex& WeakGlobalsLock() RETURN_CAPABILITY(weak_globals_lock_) { return weak_globals_lock_; } |