Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 26 insertions, 0 deletions

diff --git a/src/librbd/cache/TypeTraits.h b/src/librbd/cache/TypeTraits.h
new file mode 100644
index 000000000..dd7075e8d
--- /dev/null
+++ b/src/librbd/cache/TypeTraits.h
@@ -0,0 +1,26 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_LIBRBD_CACHE_TYPE_TRAITS_H
+#define CEPH_LIBRBD_CACHE_TYPE_TRAITS_H
+
+namespace ceph {
+namespace immutable_obj_cache {
+
+class CacheClient;
+
+} // namespace immutable_obj_cache
+} // namespace ceph
+
+namespace librbd {
+namespace cache {
+
+template <typename ImageCtxT>
+struct TypeTraits {
+  typedef ceph::immutable_obj_cache::CacheClient CacheClient;    
+};
+
+} // namespace librbd
+} // namespace cache
+
+#endif