1 files changed, 26 insertions, 0 deletions
diff --git a/src/librbd/io/Utils.h b/src/librbd/io/Utils.h
new file mode 100644
index 00000000..c1f373d4
--- /dev/null
+++ b/src/librbd/io/Utils.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_IO_UTILS_H
+#define CEPH_LIBRBD_IO_UTILS_H
+
+#include "include/int_types.h"
+#include "include/buffer_fwd.h"
+#include <map>
+
+class ObjectExtent;
+
+namespace librbd {
+namespace io {
+namespace util {
+
+bool assemble_write_same_extent(const ObjectExtent &object_extent,
+                                const ceph::bufferlist& data,
+                                ceph::bufferlist *ws_data,
+                                bool force_write);
+
+} // namespace util
+} // namespace io
+} // namespace librbd
+
+#endif // CEPH_LIBRBD_IO_UTILS_H