From ae64e44fcf6fb4c5f29a56acce1e70b552a32427 Mon Sep 17 00:00:00 2001
From: Samuel Just <sjust@redhat.com>
Date: Mon, 10 Jun 2019 17:22:26 -0700
Subject: [PATCH] crimson/common: add type_helpers with a single Ref definition

Signed-off-by: Samuel Just <sjust@redhat.com>
---
 src/crimson/common/type_helpers.h | 8 ++++++++
 src/crimson/osd/osd.h             | 2 +-
 src/crimson/osd/pg.h              | 2 +-
 3 files changed, 10 insertions(+), 2 deletions(-)
 create mode 100644 src/crimson/common/type_helpers.h

diff --git a/src/crimson/common/type_helpers.h b/src/crimson/common/type_helpers.h
new file mode 100644
index 00000000000..4c606581fb5
--- /dev/null
+++ b/src/crimson/common/type_helpers.h
@@ -0,0 +1,8 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#pragma once
+
+#include "boost/intrusive_ptr.hpp"
+
+template<typename T> using Ref = boost::intrusive_ptr<T>;
diff --git a/src/crimson/osd/osd.h b/src/crimson/osd/osd.h
index f8582f79181..d4e3bd854a0 100644
--- a/src/crimson/osd/osd.h
+++ b/src/crimson/osd/osd.h
@@ -13,6 +13,7 @@
 #include <seastar/core/shared_future.hh>
 #include <seastar/core/timer.hh>
 
+#include "crimson/common/type_helpers.h"
 #include "crimson/common/auth_handler.h"
 #include "crimson/common/simple_lru.h"
 #include "crimson/common/shared_lru.h"
@@ -49,7 +50,6 @@ namespace ceph::os {
   class Transaction;
 }
 
-template<typename T> using Ref = boost::intrusive_ptr<T>;
 
 class OSD : public ceph::net::Dispatcher,
 	    private OSDMapService,
diff --git a/src/crimson/osd/pg.h b/src/crimson/osd/pg.h
index a0098e3b3f9..71a297a9582 100644
--- a/src/crimson/osd/pg.h
+++ b/src/crimson/osd/pg.h
@@ -19,7 +19,7 @@
 #include "osd/osd_internal_types.h"
 #include "osd/PeeringState.h"
 
-template<typename T> using Ref = boost::intrusive_ptr<T>;
+#include "crimson/common/type_helpers.h"
 class OSDMap;
 class MQuery;
 class PGBackend;
-- 
2.39.5