1 files changed, 39 insertions, 0 deletions
diff --git a/src/librbd/cache/pwl/rwl/LogOperation.cc b/src/librbd/cache/pwl/rwl/LogOperation.cc
new file mode 100644
index 000000000..53fb917b2
--- /dev/null
+++ b/src/librbd/cache/pwl/rwl/LogOperation.cc
@@ -0,0 +1,39 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include "LogOperation.h"
+
+#define dout_subsys ceph_subsys_rbd_pwl
+#undef dout_prefix
+#define dout_prefix *_dout << "librbd::cache::pwl::rwl::LogOperation: " \
+                           << this << " " <<  __func__ << ": "
+
+namespace librbd {
+namespace cache {
+namespace pwl {
+namespace rwl {
+
+void WriteLogOperation::copy_bl_to_cache_buffer(
+    std::vector<WriteBufferAllocation>::iterator allocation) {
+  /* operation is a shared_ptr, so write_op is only good as long as operation is
+   * in scope */
+  bufferlist::iterator i(&bl);
+  m_perfcounter->inc(l_librbd_pwl_log_op_bytes, log_entry->write_bytes());
+  ldout(m_cct, 20) << bl << dendl;
+  log_entry->init_cache_buffer(allocation);
+  i.copy((unsigned)log_entry->write_bytes(), (char*)log_entry->cache_buffer);
+}
+
+void DiscardLogOperation::init_op(
+    uint64_t current_sync_gen, bool persist_on_flush,
+    uint64_t last_op_sequence_num, Context *write_persist,
+    Context *write_append) {
+  log_entry->init(current_sync_gen, persist_on_flush, last_op_sequence_num);
+  this->on_write_append = write_append;
+  this->on_write_persist = write_persist;
+}
+
+} // namespace rwl
+} // namespace pwl
+} // namespace cache
+} // namespace librbd