commit 7061fd1bd98293517e4c7357ec5bd5487d678c93
author Ady Abraham <adyabr@google.com> Mon Mar 22 12:55:39 2021 -0700
committer Ady Abraham <adyabr@google.com> Mon Mar 29 20:50:20 2021 +0000
tree 023cb837bc1f12a481c46336e7ed90851d3d431d
parent 4fd10d8d132754131911593ebde6281931e5f54b

SF: add trace for unsignaled fence in transactionIsReadyToBeApplied

Bug: 182587984
Test: systrace
Change-Id: I29dd11951ea233fef982b6fc9021f34f86f021da

services/surfaceflinger/SurfaceFlinger.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 525b043..36b550b 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -3450,6 +3450,7 @@
         const bool acquireFenceChanged = (s.what & layer_state_t::eAcquireFenceChanged);
         if (acquireFenceChanged && s.acquireFence &&
             s.acquireFence->getStatus() == Fence::Status::Unsignaled) {
+            ATRACE_NAME("fence unsignaled");
             ready = false;
         }