1 files changed, 33 insertions, 0 deletions
diff --git a/storage/innobase/include/cache.h b/storage/innobase/include/cache.h
new file mode 100644
index 00000000..0647cbe6
--- /dev/null
+++ b/storage/innobase/include/cache.h
@@ -0,0 +1,33 @@
+/*****************************************************************************
+
+Copyright (c) 2024, MariaDB plc
+
+This program is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free Software
+Foundation; version 2 of the License.
+
+This program is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with
+this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA
+
+*****************************************************************************/
+
+#pragma once
+#include <cstddef>
+
+#if defined __x86_64__ || defined __aarch64__ || defined __powerpc64__
+struct pmem_control
+{
+  void (*persist)(const void *, size_t);
+public:
+  pmem_control();
+};
+extern const pmem_control pmem;
+# define pmem_persist(buf, size) pmem.persist(buf, size)
+#else
+void pmem_persist(const void *buf, size_t size);
+#endif