From 9324fbf92174480071f3e5e87c1e45653812f9f2 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Fri, 10 Feb 2017 22:29:31 +0100
Subject: [PATCH] event/Thread: remove the Mutex

We don't need to access Thread::handle early inside the EventThread,
so we don't need this trick anymore.
---
 src/event/Thread.cxx | 6 ------
 src/event/Thread.hxx | 3 ---
 2 files changed, 9 deletions(-)

diff --git a/src/event/Thread.cxx b/src/event/Thread.cxx
index aead6636c..e5c8ed0bc 100644
--- a/src/event/Thread.cxx
+++ b/src/event/Thread.cxx
@@ -26,7 +26,6 @@ EventThread::Start()
 {
 	assert(!thread.IsDefined());
 
-	const std::lock_guard<Mutex> protect(mutex);
 	thread.Start(ThreadFunc, this);
 }
 
@@ -44,11 +43,6 @@ EventThread::ThreadFunc()
 {
 	SetThreadName("io");
 
-	/* lock+unlock to synchronize with io_thread_start(), to be
-	   sure that io.thread is set */
-	mutex.lock();
-	mutex.unlock();
-
 	event_loop.Run();
 };
 
diff --git a/src/event/Thread.hxx b/src/event/Thread.hxx
index 3484bd44e..737740825 100644
--- a/src/event/Thread.hxx
+++ b/src/event/Thread.hxx
@@ -23,14 +23,11 @@
 #include "check.h"
 #include "Loop.hxx"
 #include "thread/Thread.hxx"
-#include "thread/Mutex.hxx"
 
 /**
  * A thread which runs an #EventLoop.
  */
 class EventThread final {
-	Mutex mutex;
-
 	EventLoop event_loop;
 
 	Thread thread;