Pass self to lock methods.
This avoids frequent recomputation of
Thread::Current/pthread_getspecific.
Also add a futex based reader/writer mutex that is disabled.
Change-Id: I118fdb99ef1d1c4bfda6446ba3a0d8b6ab31eaee
diff --git a/src/native/java_lang_Thread.cc b/src/native/java_lang_Thread.cc
index 2a6f177..edf55c3 100644
--- a/src/native/java_lang_Thread.cc
+++ b/src/native/java_lang_Thread.cc
@@ -98,7 +98,7 @@
static void Thread_nativeInterrupt(JNIEnv* env, jobject java_thread) {
ScopedObjectAccess soa(env);
- MutexLock mu(*Locks::thread_list_lock_);
+ MutexLock mu(soa.Self(), *Locks::thread_list_lock_);
Thread* thread = Thread::FromManagedThread(soa, java_thread);
if (thread != NULL) {
thread->Interrupt();