diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index 98e3298..7452ec5 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -569,6 +569,10 @@
     void stopMelComputation_l() override
             REQUIRES(audio_utils::AudioFlinger_Mutex);
 
+    audio_utils::DeferredExecutor& getThreadloopExecutor() override {
+        return mThreadloopExecutor;
+    }
+
 protected:
 
                 // entry describing an effect being suspended in mSuspendedSessions keyed vector
@@ -875,6 +879,14 @@
 
                 SimpleLog mLocalLog;  // locked internally
 
+    // mThreadloopExecutor contains deferred functors and object (dtors) to
+    // be executed at the end of the processing period, without any
+    // mutexes held.
+    //
+    // mThreadloopExecutor is locked internally, so its methods are thread-safe
+    // for access.
+    audio_utils::DeferredExecutor mThreadloopExecutor;
+
     private:
     void dumpBase_l(int fd, const Vector<String16>& args) REQUIRES(mutex());
     void dumpEffectChains_l(int fd, const Vector<String16>& args) REQUIRES(mutex());