diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index a4de66e..bde73ba 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -87,7 +87,6 @@
     SAFE_PARCEL(SurfaceControl::writeNullableToParcel, output, reparentSurfaceControl);
     SAFE_PARCEL(output.writeUint64, barrierFrameNumber);
     SAFE_PARCEL(output.writeInt32, overrideScalingMode);
-    SAFE_PARCEL(output.writeStrongBinder, IInterface::asBinder(barrierGbp_legacy));
     SAFE_PARCEL(SurfaceControl::writeNullableToParcel, output, relativeLayerSurfaceControl);
     SAFE_PARCEL(SurfaceControl::writeNullableToParcel, output, parentSurfaceControlForChild);
     SAFE_PARCEL(output.writeFloat, color.r);
@@ -179,10 +178,6 @@
     SAFE_PARCEL(input.readUint64, &barrierFrameNumber);
     SAFE_PARCEL(input.readInt32, &overrideScalingMode);
 
-    sp<IBinder> tmpBinder;
-    SAFE_PARCEL(input.readNullableStrongBinder, &tmpBinder);
-    barrierGbp_legacy = interface_cast<IGraphicBufferProducer>(tmpBinder);
-
     SAFE_PARCEL(SurfaceControl::readNullableFromParcel, input, &relativeLayerSurfaceControl);
     SAFE_PARCEL(SurfaceControl::readNullableFromParcel, input, &parentSurfaceControlForChild);
 
@@ -230,6 +225,7 @@
     SAFE_PARCEL(input.read, &colorTransform, 16 * sizeof(float));
     SAFE_PARCEL(input.readFloat, &cornerRadius);
     SAFE_PARCEL(input.readUint32, &backgroundBlurRadius);
+    sp<IBinder> tmpBinder;
     SAFE_PARCEL(input.readNullableStrongBinder, &tmpBinder);
     cachedBuffer.token = tmpBinder;
     SAFE_PARCEL(input.readUint64, &cachedBuffer.id);
@@ -383,7 +379,6 @@
     if (other.what & eDeferTransaction_legacy) {
         what |= eDeferTransaction_legacy;
         barrierSurfaceControl_legacy = other.barrierSurfaceControl_legacy;
-        barrierGbp_legacy = other.barrierGbp_legacy;
         barrierFrameNumber = other.barrierFrameNumber;
     }
     if (other.what & eOverrideScalingModeChanged) {
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 99d9eba..0068ccf 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -1044,23 +1044,6 @@
     return *this;
 }
 
-SurfaceComposerClient::Transaction&
-SurfaceComposerClient::Transaction::deferTransactionUntil_legacy(const sp<SurfaceControl>& sc,
-                                                                 const sp<Surface>& barrierSurface,
-                                                                 uint64_t frameNumber) {
-    layer_state_t* s = getLayerState(sc);
-    if (!s) {
-        mStatus = BAD_INDEX;
-        return *this;
-    }
-    s->what |= layer_state_t::eDeferTransaction_legacy;
-    s->barrierGbp_legacy = barrierSurface->getIGraphicBufferProducer();
-    s->barrierFrameNumber = frameNumber;
-
-    registerSurfaceControlForCallback(sc);
-    return *this;
-}
-
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::reparentChildren(
         const sp<SurfaceControl>& sc, const sp<SurfaceControl>& newParent) {
     layer_state_t* s = getLayerState(sc);
diff --git a/libs/gui/include/gui/LayerState.h b/libs/gui/include/gui/LayerState.h
index 06598e1..fed0ef3 100644
--- a/libs/gui/include/gui/LayerState.h
+++ b/libs/gui/include/gui/LayerState.h
@@ -165,8 +165,6 @@
     uint64_t barrierFrameNumber;
     int32_t overrideScalingMode;
 
-    sp<IGraphicBufferProducer> barrierGbp_legacy;
-
     sp<SurfaceControl> relativeLayerSurfaceControl;
 
     sp<SurfaceControl> parentSurfaceControlForChild;
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index f366c29..277060f 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -446,12 +446,6 @@
         Transaction& deferTransactionUntil_legacy(const sp<SurfaceControl>& sc,
                                                   const sp<SurfaceControl>& barrierSurfaceControl,
                                                   uint64_t frameNumber);
-        // A variant of deferTransactionUntil_legacy which identifies the Layer we wait for by
-        // Surface instead of Handle. Useful for clients which may not have the
-        // SurfaceControl for some of their Surfaces. Otherwise behaves identically.
-        Transaction& deferTransactionUntil_legacy(const sp<SurfaceControl>& sc,
-                                                  const sp<Surface>& barrierSurface,
-                                                  uint64_t frameNumber);
         // Reparents all children of this layer to the new parent handle.
         Transaction& reparentChildren(const sp<SurfaceControl>& sc,
                                       const sp<SurfaceControl>& newParent);