diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 26ccda5..27856ce 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -930,7 +930,7 @@
     }
 }
 
-status_t SurfaceComposerClient::Transaction::apply(bool synchronous) {
+status_t SurfaceComposerClient::Transaction::apply(bool synchronous, bool oneWay) {
     if (mStatus != NO_ERROR) {
         return mStatus;
     }
@@ -984,6 +984,14 @@
     if (mAnimation) {
         flags |= ISurfaceComposer::eAnimation;
     }
+    if (oneWay) {
+      if (mForceSynchronous) {
+          ALOGE("Transaction attempted to set synchronous and one way at the same time"
+                " this is an invalid request. Synchronous will win for safety");
+      } else {
+          flags |= ISurfaceComposer::eOneWay;
+      }
+    }
 
     // If both mEarlyWakeupStart and mEarlyWakeupEnd are set
     // it is equivalent for none
@@ -1399,6 +1407,18 @@
     return bufferData;
 }
 
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setBufferHasBarrier(
+        const sp<SurfaceControl>& sc, uint64_t barrierFrameNumber) {
+    layer_state_t* s = getLayerState(sc);
+    if (!s) {
+        mStatus = BAD_INDEX;
+        return *this;
+    }
+    s->bufferData->hasBarrier = true;
+    s->bufferData->barrierFrameNumber = barrierFrameNumber;
+    return *this;
+}
+
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setBuffer(
         const sp<SurfaceControl>& sc, const sp<GraphicBuffer>& buffer,
         const std::optional<sp<Fence>>& fence, const std::optional<uint64_t>& frameNumber,