fs/ocfs2/cluster/ocfs2_heartbeat.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * ocfs2_heartbeat.h
   4  *
   5  * On-disk structures for ocfs2_heartbeat
   6  *
   7  * Copyright (C) 2002, 2004 Oracle.  All rights reserved.
   8  */
   9
  10 #ifndef _OCFS2_HEARTBEAT_H
  11 #define _OCFS2_HEARTBEAT_H
  12
  13 struct o2hb_disk_heartbeat_block {
  14         __le64 hb_seq;
  15         __u8  hb_node;
  16         __u8  hb_pad1[3];
  17         __le32 hb_cksum;
  18         __le64 hb_generation;
  19         __le32 hb_dead_ms;
  20 };
  21
  22 #endif /* _OCFS2_HEARTBEAT_H */