1 files changed, 4 insertions, 8 deletions
diff --git a/services/input/InputDispatcher.cpp b/services/input/InputDispatcher.cpp
index 0bef0db..ad64ccd 100644
--- a/services/input/InputDispatcher.cpp
+++ b/services/input/InputDispatcher.cpp
@@ -177,14 +177,6 @@ static bool validateMotionEvent(int32_t action, size_t pointerCount,
     return true;
 }
 
-static void scalePointerCoords(const PointerCoords* inCoords, size_t count, float scaleFactor,
-        PointerCoords* outCoords) {
-   for (size_t i = 0; i < count; i++) {
-       outCoords[i] = inCoords[i];
-       outCoords[i].scale(scaleFactor);
-   }
-}
-
 static void dumpRegion(String8& dump, const SkRegion& region) {
     if (region.isEmpty()) {
         dump.append("<empty>");
@@ -246,6 +238,8 @@ void InputDispatcher::dispatchOnce() {
     nsecs_t nextWakeupTime = LONG_LONG_MAX;
     { // acquire lock
         AutoMutex _l(mLock);
+        mDispatcherIsAliveCondition.broadcast();
+
         dispatchOnceInnerLocked(&nextWakeupTime);
 
         if (runCommandsLockedInterruptible()) {
@@ -4094,6 +4088,8 @@ void InputDispatcher::dump(String8& dump) {
 void InputDispatcher::monitor() {
     // Acquire and release the lock to ensure that the dispatcher has not deadlocked.
     mLock.lock();
+    mLooper->wake();
+    mDispatcherIsAliveCondition.wait(mLock);
     mLock.unlock();
 }