fs/ocfs2/cluster/ocfs2_heartbeat.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /* -*- mode: c; c-basic-offset: 8; -*-
   3  * vim: noexpandtab sw=8 ts=8 sts=0:
   4  *
   5  * ocfs2_heartbeat.h
   6  *
   7  * On-disk structures for ocfs2_heartbeat
   8  *
   9  * Copyright (C) 2002, 2004 Oracle.  All rights reserved.
  10  */
  11
  12 #ifndef _OCFS2_HEARTBEAT_H
  13 #define _OCFS2_HEARTBEAT_H
  14
  15 struct o2hb_disk_heartbeat_block {
  16         __le64 hb_seq;
  17         __u8  hb_node;
  18         __u8  hb_pad1[3];
  19         __le32 hb_cksum;
  20         __le64 hb_generation;
  21         __le32 hb_dead_ms;
  22 };
  23
  24 #endif /* _OCFS2_HEARTBEAT_H */