From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 20:24:20 +0200
Subject: Adding upstream version 14.2.21.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/librbd/operation/SparsifyRequest.h | 64 ++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/librbd/operation/SparsifyRequest.h

(limited to 'src/librbd/operation/SparsifyRequest.h')

diff --git a/src/librbd/operation/SparsifyRequest.h b/src/librbd/operation/SparsifyRequest.h
new file mode 100644
index 00000000..74f9eb72
--- /dev/null
+++ b/src/librbd/operation/SparsifyRequest.h
@@ -0,0 +1,64 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+#ifndef CEPH_LIBRBD_OPERATION_SPARSIFY_REQUEST_H
+#define CEPH_LIBRBD_OPERATION_SPARSIFY_REQUEST_H
+
+#include "librbd/operation/Request.h"
+#include "common/snap_types.h"
+
+namespace librbd {
+
+class ImageCtx;
+class ProgressContext;
+
+namespace operation {
+
+template <typename ImageCtxT = ImageCtx>
+class SparsifyRequest : public Request<ImageCtxT>
+{
+public:
+  SparsifyRequest(ImageCtxT &image_ctx, size_t sparse_size, Context *on_finish,
+                  ProgressContext &prog_ctx)
+    : Request<ImageCtxT>(image_ctx, on_finish), m_sparse_size(sparse_size),
+      m_prog_ctx(prog_ctx) {
+  }
+
+protected:
+  void send_op() override;
+  bool should_complete(int r) override;
+  bool can_affect_io() const override {
+    return true;
+  }
+  journal::Event create_event(uint64_t op_tid) const override {
+    ceph_abort();
+    return journal::UnknownEvent();
+  }
+
+private:
+  /**
+   * @verbatim
+   *
+   * <start>
+   *    |
+   *    v
+   * SPARSIFY OBJECTS
+   *    |
+   *    v
+   * <finish>
+   *
+   * @endverbatim
+   */
+
+  size_t m_sparse_size;
+  ProgressContext &m_prog_ctx;
+
+  void sparsify_objects();
+  void handle_sparsify_objects(int r);
+};
+
+} // namespace operation
+} // namespace librbd
+
+extern template class librbd::operation::SparsifyRequest<librbd::ImageCtx>;
+
+#endif // CEPH_LIBRBD_OPERATION_SPARSIFY_REQUEST_H
-- 
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