Fix time zone info in kernel is nothing after reboot
If sys_tz is not set correctly, the timestamp of
filesystem will be in-consistent with android's time,
until time zone is set from android's UI. Set kernel
timezone while initializing AlarmManagerService.
Change-Id: Ic85def954fc9388e943e3dee45767d8179825a49
diff --git a/services/java/com/android/server/AlarmManagerService.java b/services/java/com/android/server/AlarmManagerService.java
index e088417..8852cc3 100644
--- a/services/java/com/android/server/AlarmManagerService.java
+++ b/services/java/com/android/server/AlarmManagerService.java
@@ -122,6 +122,14 @@
public AlarmManagerService(Context context) {
mContext = context;
mDescriptor = init();
+
+ // We have to set current TimeZone info to kernel
+ // because kernel doesn't keep this after reboot
+ String tz = SystemProperties.get(TIMEZONE_PROPERTY);
+ if (tz != null) {
+ setTimeZone(tz);
+ }
+
PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE);
mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);