Adding upstream version 18.2.2.upstream/18.2.2

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

1 files changed, 28 insertions, 0 deletions

diff --git a/src/librbd/cache/Types.h b/src/librbd/cache/Types.h
new file mode 100644
index 000000000..43dcd758f
--- /dev/null
+++ b/src/librbd/cache/Types.h
@@ -0,0 +1,28 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_LIBRBD_CACHE_TYPES_H
+#define CEPH_LIBRBD_CACHE_TYPES_H
+
+#include <list>
+#include <string>
+
+class Context;
+
+namespace librbd {
+namespace cache {
+
+enum ImageCacheType {
+  IMAGE_CACHE_TYPE_RWL = 1,
+  IMAGE_CACHE_TYPE_SSD,
+  IMAGE_CACHE_TYPE_UNKNOWN
+};
+
+typedef std::list<Context *> Contexts;
+
+const std::string PERSISTENT_CACHE_STATE = ".rbd_persistent_cache_state";
+
+} // namespace cache
+} // namespace librbd
+
+#endif // CEPH_LIBRBD_CACHE_TYPES_H