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diff --git a/src/ceph/src/tools/rbd_mirror/image_sync/SnapshotCopyRequest.h b/src/ceph/src/tools/rbd_mirror/image_sync/SnapshotCopyRequest.h
deleted file mode 100644
index 85ae4d4..0000000
--- a/src/ceph/src/tools/rbd_mirror/image_sync/SnapshotCopyRequest.h
+++ /dev/null
@@ -1,147 +0,0 @@
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-
-#ifndef RBD_MIRROR_IMAGE_SYNC_SNAPSHOT_COPY_REQUEST_H
-#define RBD_MIRROR_IMAGE_SYNC_SNAPSHOT_COPY_REQUEST_H
-
-#include "include/int_types.h"
-#include "include/rados/librados.hpp"
-#include "common/snap_types.h"
-#include "librbd/ImageCtx.h"
-#include "librbd/Types.h"
-#include "librbd/journal/TypeTraits.h"
-#include "tools/rbd_mirror/BaseRequest.h"
-#include <map>
-#include <set>
-#include <string>
-#include <tuple>
-
-class Context;
-class ContextWQ;
-namespace journal { class Journaler; }
-namespace librbd { namespace journal { struct MirrorPeerClientMeta; } }
-
-namespace rbd {
-namespace mirror {
-namespace image_sync {
-
-template <typename ImageCtxT = librbd::ImageCtx>
-class SnapshotCopyRequest : public BaseRequest {
-public:
-  typedef librbd::journal::TypeTraits<ImageCtxT> TypeTraits;
-  typedef typename TypeTraits::Journaler Journaler;
-
-  typedef std::vector<librados::snap_t> SnapIds;
-  typedef std::map<librados::snap_t, SnapIds> SnapMap;
-
-  static SnapshotCopyRequest* create(ImageCtxT *local_image_ctx,
-                                     ImageCtxT *remote_image_ctx,
-                                     SnapMap *snap_map, Journaler *journaler,
-                                     librbd::journal::MirrorPeerClientMeta *client_meta,
-                                     ContextWQ *work_queue,
-                                     Context *on_finish) {
-    return new SnapshotCopyRequest(local_image_ctx, remote_image_ctx,
-                                   snap_map, journaler, client_meta, work_queue,
-                                   on_finish);
-  }
-
-  SnapshotCopyRequest(ImageCtxT *local_image_ctx, ImageCtxT *remote_image_ctx,
-                      SnapMap *snap_map, Journaler *journaler,
-                      librbd::journal::MirrorPeerClientMeta *client_meta,
-                      ContextWQ *work_queue, Context *on_finish);
-
-  void send() override;
-  void cancel() override;
-
-private:
-  /**
-   * @verbatim
-   *
-   * <start>
-   *    |
-   *    |   /-----------\
-   *    |   |           |
-   *    v   v           | (repeat as needed)
-   * UNPROTECT_SNAP ----/
-   *    |
-   *    |   /-----------\
-   *    |   |           |
-   *    v   v           | (repeat as needed)
-   * REMOVE_SNAP -------/
-   *    |
-   *    |   /-----------\
-   *    |   |           |
-   *    v   v           | (repeat as needed)
-   * CREATE_SNAP -------/
-   *    |
-   *    |   /-----------\
-   *    |   |           |
-   *    v   v           | (repeat as needed)
-   * PROTECT_SNAP ------/
-   *    |
-   *    v
-   * UPDATE_CLIENT
-   *    |
-   *    v
-   * <finish>
-   *
-   * @endverbatim
-   */
-
-  typedef std::set<librados::snap_t> SnapIdSet;
-  typedef std::map<librados::snap_t, librados::snap_t> SnapSeqs;
-
-  ImageCtxT *m_local_image_ctx;
-  ImageCtxT *m_remote_image_ctx;
-  SnapMap *m_snap_map;
-  Journaler *m_journaler;
-  librbd::journal::MirrorPeerClientMeta *m_client_meta;
-  ContextWQ *m_work_queue;
-
-  SnapIdSet m_local_snap_ids;
-  SnapIdSet m_remote_snap_ids;
-  SnapSeqs m_snap_seqs;
-  librados::snap_t m_prev_snap_id = CEPH_NOSNAP;
-
-  std::string m_snap_name;
-  cls::rbd::SnapshotNamespace m_snap_namespace;
-
-  librbd::ParentSpec m_local_parent_spec;
-
-  Mutex m_lock;
-  bool m_canceled = false;
-
-  void send_snap_unprotect();
-  void handle_snap_unprotect(int r);
-
-  void send_snap_remove();
-  void handle_snap_remove(int r);
-
-  void send_snap_create();
-  void handle_snap_create(int r);
-
-  void send_snap_protect();
-  void handle_snap_protect(int r);
-
-  void send_update_client();
-  void handle_update_client(int r);
-
-  bool handle_cancellation();
-
-  void error(int r);
-
-  void compute_snap_map();
-
-  int validate_parent(ImageCtxT *image_ctx, librbd::ParentSpec *spec);
-
-  Context *start_local_op();
-
-};
-
-} // namespace image_sync
-} // namespace mirror
-} // namespace rbd
-
-extern template class rbd::mirror::image_sync::SnapshotCopyRequest<librbd::ImageCtx>;
-
-#endif // RBD_MIRROR_IMAGE_SYNC_SNAPSHOT_COPY_REQUEST_H