commit 00b9013d323caceec2528326809bf65d50c39c72
author Vishnu Nair <vishnun@google.com> Fri Nov 05 14:03:40 2021 -0700
committer Vishnu Nair <vishnun@google.com> Mon Nov 08 13:40:35 2021 -0800
tree 00b4b9f581ecdbd1030c3846079c363529d60b7e
parent 7fb9e5a047292114552ba6523bd790269b6cf937

SF: Simplify layer tracing

As preparation to support transaction tracing, do the
following:
1. refactor the ring buffer code so it can be reused
2. remove layer async tracing since we will use
transaction tracing for always on tracing

Test: presubmit
Test: capture sf trace via bugreport
Bug: 200284593

Change-Id: I28388c6db27a420c078e1cc33b0b378c55c6c5d6

services/surfaceflinger/Android.bp

diff --git a/services/surfaceflinger/Android.bp b/services/surfaceflinger/Android.bp
index 56b8374..4e29172 100644
--- a/services/surfaceflinger/Android.bp
+++ b/services/surfaceflinger/Android.bp
@@ -200,7 +200,7 @@
         "SurfaceFlinger.cpp",
         "SurfaceFlingerDefaultFactory.cpp",
         "SurfaceInterceptor.cpp",
-        "SurfaceTracing.cpp",
+        "Tracing/LayerTracing.cpp",
         "Tracing/TransactionProtoParser.cpp",
         "TransactionCallbackInvoker.cpp",
         "TunnelModeEnabledReporter.cpp",