Fix issue #5713576: Home redraws after returning from app on Nexus S 4G
Turn of destroying of activities during memory trimming.
Change-Id: Ibea415c13fca4f67f56adefe81a1495f5f9ad273
diff --git a/services/java/com/android/server/am/ActivityManagerService.java b/services/java/com/android/server/am/ActivityManagerService.java
index a4d321d..df58e83 100644
--- a/services/java/com/android/server/am/ActivityManagerService.java
+++ b/services/java/com/android/server/am/ActivityManagerService.java
@@ -14419,10 +14419,16 @@
app.thread.scheduleTrimMemory(curLevel);
} catch (RemoteException e) {
}
- if (curLevel >= ComponentCallbacks2.TRIM_MEMORY_COMPLETE) {
- // For these apps we will also finish their activities
- // to help them free memory.
- mMainStack.destroyActivitiesLocked(app, false, "trim");
+ if (false) {
+ // For now we won't do this; our memory trimming seems
+ // to be good enough at this point that destroying
+ // activities causes more harm than good.
+ if (curLevel >= ComponentCallbacks2.TRIM_MEMORY_COMPLETE
+ && app != mHomeProcess && app != mPreviousProcess) {
+ // For these apps we will also finish their activities
+ // to help them free memory.
+ mMainStack.destroyActivitiesLocked(app, false, "trim");
+ }
}
}
app.trimMemoryLevel = curLevel;