From acd1987950d54afef1f69dad11840996c22cb8fe Mon Sep 17 00:00:00 2001
From: Andreas Gampe <agampe@google.com>
Date: Fri, 16 Mar 2018 15:58:24 -0700
Subject: [PATCH] Frameworks: Fix Binder.joinThreadPool

Fix the lack of a native implementation.

Bug: 75254055
Bug: 75291614
Test: atest BinderTest
Change-Id: Id5b15442a59851e566a24d406a7487f9de66d42f
---
 core/java/android/os/Binder.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/java/android/os/Binder.java b/core/java/android/os/Binder.java
index ff7c0c6681c68..44bd35aa896f6 100644
--- a/core/java/android/os/Binder.java
+++ b/core/java/android/os/Binder.java
@@ -376,7 +376,9 @@ public class Binder implements IBinder {
      * Add the calling thread to the IPC thread pool.  This function does
      * not return until the current process is exiting.
      */
-    public static final native void joinThreadPool();
+    public static final void joinThreadPool() {
+        BinderInternal.joinThreadPool();
+    }
 
     /**
      * Returns true if the specified interface is a proxy.