X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Flibrbd%2Foperation%2FFlattenRequest.h;fp=src%2Fceph%2Fsrc%2Flibrbd%2Foperation%2FFlattenRequest.h;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=19637ba2e0a53287e3cc41d29743368ff07eae46;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git

diff --git a/src/ceph/src/librbd/operation/FlattenRequest.h b/src/ceph/src/librbd/operation/FlattenRequest.h
deleted file mode 100644
index 19637ba..0000000
--- a/src/ceph/src/librbd/operation/FlattenRequest.h
+++ /dev/null
@@ -1,90 +0,0 @@
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-#ifndef CEPH_LIBRBD_OPERATION_FLATTEN_REQUEST_H
-#define CEPH_LIBRBD_OPERATION_FLATTEN_REQUEST_H
-
-#include "librbd/operation/Request.h"
-#include "common/snap_types.h"
-#include "librbd/Types.h"
-
-namespace librbd {
-
-class ImageCtx;
-class ProgressContext;
-
-namespace operation {
-
-template <typename ImageCtxT = ImageCtx>
-class FlattenRequest : public Request<ImageCtxT>
-{
-public:
-  FlattenRequest(ImageCtxT &image_ctx, Context *on_finish,
-		 uint64_t object_size, uint64_t overlap_objects,
-		 const ::SnapContext &snapc, ProgressContext &prog_ctx)
-    : Request<ImageCtxT>(image_ctx, on_finish), m_object_size(object_size),
-      m_overlap_objects(overlap_objects), m_snapc(snapc), m_prog_ctx(prog_ctx),
-      m_ignore_enoent(false)
-  {
-  }
-
-protected:
-  void send_op() override;
-  bool should_complete(int r) override;
-
-  journal::Event create_event(uint64_t op_tid) const override {
-    return journal::FlattenEvent(op_tid);
-  }
-
-private:
-  /**
-   * Flatten goes through the following state machine to copyup objects
-   * from the parent image:
-   *
-   * @verbatim
-   *
-   * <start>
-   *    |
-   *    v
-   * STATE_FLATTEN_OBJECTS ---> STATE_UPDATE_HEADER . . . . .
-   *           .                         |                  .
-   *           .                         |                  .
-   *           .                         v                  .
-   *           .               STATE_UPDATE_CHILDREN        .
-   *           .                         |                  .
-   *           .                         |                  .
-   *           .                         \---> <finish> < . .
-   *           .                                   ^
-   *           .                                   .
-   *           . . . . . . . . . . . . . . . . . . .
-   *
-   * @endverbatim
-   *
-   * The _UPDATE_CHILDREN state will be skipped if the image has one or
-   * more snapshots. The _UPDATE_HEADER state will be skipped if the
-   * image was concurrently flattened by another client.
-   */
-  enum State {
-    STATE_FLATTEN_OBJECTS,
-    STATE_UPDATE_HEADER,
-    STATE_UPDATE_CHILDREN
-  };
-
-  uint64_t m_object_size;
-  uint64_t m_overlap_objects;
-  ::SnapContext m_snapc;
-  ProgressContext &m_prog_ctx;
-  State m_state;
-
-  ParentSpec m_parent_spec;
-  bool m_ignore_enoent;
-
-  bool send_update_header();
-  bool send_update_children();
-};
-
-} // namespace operation
-} // namespace librbd
-
-extern template class librbd::operation::FlattenRequest<librbd::ImageCtx>;
-
-#endif // CEPH_LIBRBD_OPERATION_FLATTEN_REQUEST_H