SF transactions are now O(1) wrt IPC instead of O(N).

Change-Id: I57669852cbf6aabae244ea86940a08a5a27ffc43
diff --git a/cmds/bootanimation/BootAnimation.cpp b/cmds/bootanimation/BootAnimation.cpp
index 0acba8b..ccd668d 100644
--- a/cmds/bootanimation/BootAnimation.cpp
+++ b/cmds/bootanimation/BootAnimation.cpp
@@ -213,9 +213,10 @@
     // create the native surface
     sp<SurfaceControl> control = session()->createSurface(
             0, dinfo.w, dinfo.h, PIXEL_FORMAT_RGB_565);
-    session()->openTransaction();
+
+    SurfaceComposerClient::openGlobalTransaction();
     control->setLayer(0x40000000);
-    session()->closeTransaction();
+    SurfaceComposerClient::closeGlobalTransaction();
 
     sp<Surface> s = control->getSurface();