From ea9a72512d43bb33c6a357bbfc47a8e195cee145 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@redhat.com>
Date: Fri, 14 Sep 2018 10:52:40 -0500
Subject: [PATCH] common/Mutex: typedef lock_guard<Mutex> Locker

Signed-off-by: Sage Weil <sage@redhat.com>
---
 src/common/Mutex.h | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/src/common/Mutex.h b/src/common/Mutex.h
index 5e536c4898a73..e8d528848d0a8 100644
--- a/src/common/Mutex.h
+++ b/src/common/Mutex.h
@@ -20,6 +20,7 @@
 
 #include <string>
 #include <pthread.h>
+#include <mutex>
 
 using namespace ceph;
 
@@ -105,17 +106,7 @@ public:
 
 
 public:
-  class Locker {
-    Mutex &mutex;
-
-  public:
-    explicit Locker(Mutex& m) : mutex(m) {
-      mutex.lock();
-    }
-    ~Locker() {
-      mutex.unlock();
-    }
-  };
+  typedef std::lock_guard<Mutex> Locker;
 };
 
 
-- 
2.39.5