commit 867be37f20c1bbded383bdba31b38d5c8bc7fe2d
author Robert Carr <racarr@google.com> Tue Jun 29 17:36:02 2021 -0700
committer Rob Carr <racarr@google.com> Thu Jul 01 21:41:05 2021 +0000
tree 6e1b817d9bc4f1f4eb11f7462f9e9ea5c9df43ee
parent e89521f7c24f04045b2bbf6cb73857e17381ff9e

Optimize offscreen layer management

Now that we manage reparenting on the main thread, we can directly
manipulate the offscreen layers list rather than updating it
in a later traversal.

Bug: 186200583
Test: Existing tests pass
Change-Id: I9b101544c272b60d2d93d09b3cc6074098181cf3

services/surfaceflinger/Layer.cpp

diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index ad31b3f..1985ecb 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -254,6 +254,7 @@
     if (mRemovedFromDrawingState) {
         mRemovedFromDrawingState = false;
         mFlinger->mScheduler->registerLayer(this);
+        mFlinger->removeFromOffscreenLayers(this);
     }
 
     for (const auto& child : mCurrentChildren) {