diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 2d25319..03bbe85 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -3242,6 +3242,10 @@
     return old;
 }
 
+uint32_t SurfaceFlinger::setTransactionFlagsNoWake(uint32_t flags) {
+    return mTransactionFlags.fetch_or(flags);
+}
+
 bool SurfaceFlinger::flushTransactionQueues() {
     // to prevent onHandleDestroyed from being called while the lock is held,
     // we must keep a copy of the transactions (specifically the composer