Merge "DO NOT MERGE - Merge pie-platform-release (PPRL.181205.001) into master"
diff --git a/core/java/android/net/TrafficStats.java b/core/java/android/net/TrafficStats.java
index 22dd4fc..bbf8f97 100644
--- a/core/java/android/net/TrafficStats.java
+++ b/core/java/android/net/TrafficStats.java
@@ -274,7 +274,6 @@
      * Changes only take effect during subsequent calls to
      * {@link #tagSocket(Socket)}.
      */
-    @SystemApi
     @SuppressLint("Doclava125")
     public static void setThreadStatsUid(int uid) {
         NetworkManagementSocketTagger.setThreadSocketStatsUid(uid);
@@ -313,7 +312,6 @@
      *
      * @see #setThreadStatsUid(int)
      */
-    @SystemApi
     @SuppressLint("Doclava125")
     public static void clearThreadStatsUid() {
         NetworkManagementSocketTagger.setThreadSocketStatsUid(-1);
diff --git a/core/jni/com_android_internal_net_NetworkStatsFactory.cpp b/core/jni/com_android_internal_net_NetworkStatsFactory.cpp
index b708735..24bafca 100644
--- a/core/jni/com_android_internal_net_NetworkStatsFactory.cpp
+++ b/core/jni/com_android_internal_net_NetworkStatsFactory.cpp
@@ -35,7 +35,6 @@
 #include "bpf/BpfUtils.h"
 #include "netdbpf/BpfNetworkStats.h"
 
-using android::bpf::hasBpfSupport;
 using android::bpf::parseBpfNetworkStatsDetail;
 using android::bpf::stats_line;
 
diff --git a/services/core/jni/com_android_server_net_NetworkStatsService.cpp b/services/core/jni/com_android_server_net_NetworkStatsService.cpp
index 649f1a5..4d4a7b4 100644
--- a/services/core/jni/com_android_server_net_NetworkStatsService.cpp
+++ b/services/core/jni/com_android_server_net_NetworkStatsService.cpp
@@ -34,7 +34,6 @@
 #include "netdbpf/BpfNetworkStats.h"
 
 using android::bpf::Stats;
-using android::bpf::hasBpfSupport;
 using android::bpf::bpfGetUidStats;
 using android::bpf::bpfGetIfaceStats;