commit 4274a6d9b4669cbbfb53fd6d4abefa9d77947e06
author Makoto Onuki <omakoto@google.com> Fri Apr 21 12:21:25 2017 -0700
committer Makoto Onuki <omakoto@google.com> Fri Apr 21 12:29:29 2017 -0700
tree e96c07c66de03d1f517acee5defc1917fa4dd333
parent 035aaddbb39d9978f0408b2601fa66fe57bc967d

Add more log to track down the "idle until changed" issue.

Bug 34724174
Test: Tested manually with intentionally adding a bug.

Change-Id: I1789285068203b22ce271180667eb9cb1eb0b182

services/core/java/com/android/server/AlarmManagerService.java

diff --git a/services/core/java/com/android/server/AlarmManagerService.java b/services/core/java/com/android/server/AlarmManagerService.java
index 21dae4f..05ffcf0 100644
--- a/services/core/java/com/android/server/AlarmManagerService.java
+++ b/services/core/java/com/android/server/AlarmManagerService.java
@@ -1239,6 +1239,11 @@
                     mAllowWhileIdleDispatches.add(ent);
                 }
             }
+            if ((mPendingIdleUntil != a) && (mPendingIdleUntil != null)) {
+                Slog.wtfStack(TAG, "setImplLocked: idle until changed from " + mPendingIdleUntil
+                        + " to " + a);
+            }
+
             mPendingIdleUntil = a;
             mConstants.updateAllowWhileIdleMinTimeLocked();
             needRebatch = true;