commit 9b534db954330d756bb7b4fd4340f262ec1cc98c
author Shai Barack <shayba@google.com> Thu Jan 25 00:16:03 2024 +0000
committer Shai Barack <shayba@google.com> Mon Jan 29 19:25:16 2024 +0000
tree 2059eb51cff3b7ab7f32a9da43315b532e739a4c
parent 05e3113ca64afb9f624b75fe68193ae07ea3f167

SensorManager doesn't need to ping the remote service

Change-Id: I3c964a497e2fcc9106fe469e71a7d61f0d089653
Bug: 322228259
Test: presubmit, and verified performance with stack samples

libs/sensor/SensorManager.cpp

diff --git a/libs/sensor/SensorManager.cpp b/libs/sensor/SensorManager.cpp
index b82a79f..9411e20 100644
--- a/libs/sensor/SensorManager.cpp
+++ b/libs/sensor/SensorManager.cpp
@@ -37,6 +37,8 @@
 #include <sensor/Sensor.h>
 #include <sensor/SensorEventQueue.h>
 
+#include <com_android_hardware_libsensor_flags.h>
+
 // ----------------------------------------------------------------------------
 namespace android {
 // ----------------------------------------------------------------------------
@@ -192,6 +194,9 @@
 }
 
 status_t SensorManager::assertStateLocked() {
+#if COM_ANDROID_HARDWARE_LIBSENSOR_FLAGS(SENSORMANAGER_PING_BINDER)
+    if (mSensorServer == nullptr) {
+#else
     bool initSensorManager = false;
     if (mSensorServer == nullptr) {
         initSensorManager = true;
@@ -203,6 +208,7 @@
         }
     }
     if (initSensorManager) {
+#endif
         waitForSensorService(&mSensorServer);
         LOG_ALWAYS_FATAL_IF(mSensorServer == nullptr, "getService(SensorService) NULL");