src/share/vm/code/codeCache.cpp

*** 1044,1087 ****
      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);
--- 1044,1053 ----