test/librbd: s/RWLock/share_lock/

to consolidate the code base further, we don't need to use the
homebrewed shared lock unless the std::shared_mutex cannot fufill our
needs.

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/test/librbd/mock/io/MockObjectDispatch.h b/src/test/librbd/mock/io/MockObjectDispatch.h
index baf86d9fb85e18c29e9bdadf46b685c91408d3a7..f6e75d2042e7fb51769973d5ee5a78738bb3976f 100644 (file)
--- a/src/test/librbd/mock/io/MockObjectDispatch.h
+++ b/src/test/librbd/mock/io/MockObjectDispatch.h
@@ -5,6 +5,7 @@
 #define CEPH_TEST_LIBRBD_MOCK_IO_OBJECT_DISPATCH_H
 
 #include "gmock/gmock.h"
+#include "common/ceph_mutex.h"
 #include "librbd/io/ObjectDispatchInterface.h"
 #include "librbd/io/Types.h"
 
@@ -15,10 +16,9 @@ namespace io {
 
 struct MockObjectDispatch : public ObjectDispatchInterface {
 public:
-  RWLock lock;
+  ceph::shared_mutex lock = ceph::make_shared_mutex("MockObjectDispatch::lock");
 
-  MockObjectDispatch() : lock("MockObjectDispatch::lock", true, false) {
-  }
+  MockObjectDispatch() {}
 
   MOCK_CONST_METHOD0(get_dispatch_layer, ObjectDispatchLayer());