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-rw-r--r--fs/ocfs2/cluster/ocfs2_heartbeat.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/fs/ocfs2/cluster/ocfs2_heartbeat.h b/fs/ocfs2/cluster/ocfs2_heartbeat.h
new file mode 100644
index 0000000000..6088c9f974
--- /dev/null
+++ b/fs/ocfs2/cluster/ocfs2_heartbeat.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * ocfs2_heartbeat.h
+ *
+ * On-disk structures for ocfs2_heartbeat
+ *
+ * Copyright (C) 2002, 2004 Oracle. All rights reserved.
+ */
+
+#ifndef _OCFS2_HEARTBEAT_H
+#define _OCFS2_HEARTBEAT_H
+
+struct o2hb_disk_heartbeat_block {
+ __le64 hb_seq;
+ __u8 hb_node;
+ __u8 hb_pad1[3];
+ __le32 hb_cksum;
+ __le64 hb_generation;
+ __le32 hb_dead_ms;
+};
+
+#endif /* _OCFS2_HEARTBEAT_H */