Commit fd7b3b9c authored Dec 16, 2024 by Melody Hsu

Reset isStuffed when buffer stuffing recovery ends

Since it is possible for RenderThread to still be blocked
on dequeueBuffer while buffer stuffing recovery is happening,
the isStuffed state can remain true even after the animation
has ended, causing the subsuequent animation(s) to behave
as if recovery needs to continue. Reset the boolean.

Bug: b/383893971
Test: Manually check perfetto traces, presubmit, SysUI performance tests
Flag: android.view.flags.buffer_stuffing_recovery
Change-Id: Ia07c526085316cca9d7e8a2501e33cdd2bd2bdd2

parent c05c4e0e

core/java/android/view/Choreographer.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -239,6 +239,7 @@ public final class Choreographer {
		* stuffing events.
		*/
		public void reset() {
		isStuffed.set(false);
		isRecovering = false;
		numberWaitsForNextVsync = 0;
		}