1 files changed, 35 insertions, 33 deletions

diff --git a/storage/innobase/fil/fil0fil.cc b/storage/innobase/fil/fil0fil.cc
index be313140225..e4b352a05aa 100644
--- a/storage/innobase/fil/fil0fil.cc
+++ b/storage/innobase/fil/fil0fil.cc
@@ -2775,53 +2775,55 @@ func_exit:
 
 #include <tpool.h>
 
-/** Callback for AIO completion */
-void fil_aio_callback(const IORequest &request)
+void IORequest::write_complete() const
 {
   ut_ad(fil_validate_skip());
-  ut_ad(request.node);
+  ut_ad(node);
+  ut_ad(is_write());
 
-  if (!request.bpage)
+  if (!bpage)
   {
     ut_ad(!srv_read_only_mode);
-    if (request.type == IORequest::DBLWR_BATCH)
-      buf_dblwr.flush_buffered_writes_completed(request);
+    if (type == IORequest::DBLWR_BATCH)
+      buf_dblwr.flush_buffered_writes_completed(*this);
     else
-      ut_ad(request.type == IORequest::WRITE_ASYNC);
-write_completed:
-    request.node->complete_write();
-  }
-  else if (request.is_write())
-  {
-    buf_page_write_complete(request);
-    goto write_completed;
+      ut_ad(type == IORequest::WRITE_ASYNC);
   }
   else
-  {
-    ut_ad(request.is_read());
+    buf_page_write_complete(*this);
 
-    /* IMPORTANT: since i/o handling for reads will read also the insert
-    buffer in fil_system.sys_space, we have to be very careful not to
-    introduce deadlocks. We never close fil_system.sys_space data
-    files and never issue asynchronous reads of change buffer pages. */
-    const page_id_t id(request.bpage->id());
+  node->complete_write();
+  node->space->release();
+}
 
-    if (dberr_t err= request.bpage->read_complete(*request.node))
-    {
-      if (recv_recovery_is_on() && !srv_force_recovery)
-      {
-        mysql_mutex_lock(&recv_sys.mutex);
-        recv_sys.set_corrupt_fs();
-        mysql_mutex_unlock(&recv_sys.mutex);
-      }
+void IORequest::read_complete() const
+{
+  ut_ad(fil_validate_skip());
+  ut_ad(node);
+  ut_ad(is_read());
+  ut_ad(bpage);
+
+  /* IMPORTANT: since i/o handling for reads will read also the insert
+  buffer in fil_system.sys_space, we have to be very careful not to
+  introduce deadlocks. We never close fil_system.sys_space data files
+  and never issue asynchronous reads of change buffer pages. */
+  const page_id_t id(bpage->id());
 
-      if (err != DB_FAIL)
-        ib::error() << "Failed to read page " << id.page_no()
-                    << " from file '" << request.node->name << "': " << err;
+  if (dberr_t err= bpage->read_complete(*node))
+  {
+    if (recv_recovery_is_on() && !srv_force_recovery)
+    {
+      mysql_mutex_lock(&recv_sys.mutex);
+      recv_sys.set_corrupt_fs();
+      mysql_mutex_unlock(&recv_sys.mutex);
     }
+
+    if (err != DB_FAIL)
+      ib::error() << "Failed to read page " << id.page_no()
+                  << " from file '" << node->name << "': " << err;
   }
 
-  request.node->space->release();
+  node->space->release();
 }
 
 /** Flush to disk the writes in file spaces of the given type