src/share/vm/code/codeCache.cpp

@@ -1044,44 +1044,10 @@
     VM_Deoptimize op;
     VMThread::execute(&op);
   }
 }
 
-// Flushes compiled methods dependent on a particular CallSite
-// instance when its target is different than the given MethodHandle.
-void CodeCache::flush_dependents_on(Handle call_site, Handle method_handle) {
-  assert_lock_strong(Compile_lock);
-
-  if (number_of_nmethods_with_dependencies() == 0) return;
-
-  // CodeCache can only be updated by a thread_in_VM and they will all be
-  // stopped during the safepoint so CodeCache will be safe to update without
-  // holding the CodeCache_lock.
-
-  CallSiteDepChange changes(call_site(), method_handle());
-
-  // Compute the dependent nmethods that have a reference to a
-  // CallSite object.  We use InstanceKlass::mark_dependent_nmethod
-  // directly instead of CodeCache::mark_for_deoptimization because we
-  // want dependents on the call site class only not all classes in
-  // the ContextStream.
-  int marked = 0;
-  {
-    MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
-    InstanceKlass* ctxk = MethodHandles::get_call_site_context(call_site());
-    if (ctxk == NULL) {
-      return; // No dependencies to invalidate yet.
-    }
-    marked = ctxk->mark_dependent_nmethods(changes);
-  }
-  if (marked > 0) {
-    // At least one nmethod has been marked for deoptimization
-    VM_Deoptimize op;
-    VMThread::execute(&op);
-  }
-}
-
 #ifdef HOTSWAP
 // Flushes compiled methods dependent on dependee in the evolutionary sense
 void CodeCache::flush_evol_dependents_on(instanceKlassHandle ev_k_h) {
   // --- Compile_lock is not held. However we are at a safepoint.
   assert_locked_or_safepoint(Compile_lock);