From 328ff437c1440d31c6b6f5e70a1d63048e2a9038 Mon Sep 17 00:00:00 2001
From: Tim Murray <timmurray@google.com>
Date: Mon, 3 Apr 2023 18:47:03 -0700
Subject: [PATCH] hwui: change TRIM_COMPLETE to TRIM_BACKGROUND

In preparation for lifecycle-consistent TRIM_MEMORY callbacks, be more
aggressive with TRIM_BACKGROUND.

Test: android.platform.test.scenario.launcher.FlingAllAppsMicrobenchmark
Bug: 253914117
Change-Id: I4c8b3331312f198dbf3f74495b8412873d1ca302
---
 libs/hwui/renderthread/CacheManager.cpp | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/libs/hwui/renderthread/CacheManager.cpp b/libs/hwui/renderthread/CacheManager.cpp
index 23611efccd731..7e9d44fbdbd11 100644
--- a/libs/hwui/renderthread/CacheManager.cpp
+++ b/libs/hwui/renderthread/CacheManager.cpp
@@ -117,12 +117,8 @@ void CacheManager::trimMemory(TrimLevel mode) {
     // flush and submit all work to the gpu and wait for it to finish
     mGrContext->flushAndSubmit(/*syncCpu=*/true);
 
-    if (!Properties::isHighEndGfx && mode >= TrimLevel::MODERATE) {
-        mode = TrimLevel::COMPLETE;
-    }
-
     switch (mode) {
-        case TrimLevel::COMPLETE:
+        case TrimLevel::BACKGROUND:
             mGrContext->freeGpuResources();
             SkGraphics::PurgeAllCaches();
             mRenderThread.destroyRenderingContext();