1 files changed, 34 insertions, 0 deletions
diff --git a/src/librbd/cache/pwl/rwl/ReadRequest.h b/src/librbd/cache/pwl/rwl/ReadRequest.h
new file mode 100644
index 000000000..25168e83b
--- /dev/null
+++ b/src/librbd/cache/pwl/rwl/ReadRequest.h
@@ -0,0 +1,34 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_LIBRBD_CACHE_PWL_RWL_READ_REQUEST_H
+#define CEPH_LIBRBD_CACHE_PWL_RWL_READ_REQUEST_H
+
+#include "librbd/cache/pwl/ReadRequest.h"
+
+namespace librbd {
+namespace cache {
+namespace pwl {
+namespace rwl {
+
+typedef std::vector<pwl::ImageExtentBuf> ImageExtentBufs;
+
+class C_ReadRequest : public pwl::C_ReadRequest {
+protected:
+  using pwl::C_ReadRequest::m_cct;
+  using pwl::C_ReadRequest::m_on_finish;
+  using pwl::C_ReadRequest::m_out_bl;
+  using pwl::C_ReadRequest::m_arrived_time;
+  using pwl::C_ReadRequest::m_perfcounter;
+public:
+  C_ReadRequest(CephContext *cct, utime_t arrived, PerfCounters *perfcounter, bufferlist *out_bl, Context *on_finish)
+    : pwl::C_ReadRequest(cct, arrived, perfcounter, out_bl, on_finish) {}
+  void finish(int r) override;
+};
+
+} // namespace rwl
+} // namespace pwl
+} // namespace cache
+} // namespace librbd
+
+#endif // CEPH_LIBRBD_CACHE_PWL_RWL_READ_REQUEST_H