am 86f88bc4: am b572b950: am 4a368659: Merge "Fix issue #22414729: Checkin... (bd3d9a0d) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/os/BatteryStatsImpl.java

+17 −15

Original line number	Diff line number	Diff line
		@@ -2560,14 +2560,24 @@ public final class BatteryStatsImpl extends BatteryStats {
		addHistoryEventLocked(elapsedRealtime, uptime, code, name, uid);
		}

		boolean ensureStartClockTime(final long currentTime) {
		final long ABOUT_ONE_YEAR = 3652460601000L;
		if (currentTime > ABOUT_ONE_YEAR && mStartClockTime < (currentTime-ABOUT_ONE_YEAR)) {
		// If the start clock time has changed by more than a year, then presumably
		// the previous time was completely bogus. So we are going to figure out a
		// new time based on how much time has elapsed since we started counting.
		mStartClockTime = currentTime - (SystemClock.elapsedRealtime()-(mRealtimeStart/1000));
		return true;
		}
		return false;
		}

		public void noteCurrentTimeChangedLocked() {
		final long currentTime = System.currentTimeMillis();
		final long elapsedRealtime = SystemClock.elapsedRealtime();
		final long uptime = SystemClock.uptimeMillis();
		recordCurrentTimeChangeLocked(currentTime, elapsedRealtime, uptime);
		if (isStartClockTimeValid()) {
		mStartClockTime = currentTime;
		}
		ensureStartClockTime(currentTime);
		}

		public void noteProcessStartLocked(String name, int uid) {
		@@ -4306,20 +4316,12 @@ public final class BatteryStatsImpl extends BatteryStats {
		}
		}

		boolean isStartClockTimeValid() {
		return mStartClockTime > 3652460601000L;
		}

		@Override public long getStartClockTime() {
		if (!isStartClockTimeValid()) {
		// If the last clock time we got was very small, then we hadn't had a real
		// time yet, so try to get it again.
		mStartClockTime = System.currentTimeMillis();
		if (isStartClockTimeValid()) {
		recordCurrentTimeChangeLocked(mStartClockTime, SystemClock.elapsedRealtime(),
		final long currentTime = System.currentTimeMillis();
		if (ensureStartClockTime(currentTime)) {
		recordCurrentTimeChangeLocked(currentTime, SystemClock.elapsedRealtime(),
		SystemClock.uptimeMillis());
		}
		}
		return mStartClockTime;
		}