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kernel/linux-imx6_3.14.28/fs/ocfs2/heartbeat.h 1.47 KB
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  /* -*- mode: c; c-basic-offset: 8; -*-
   * vim: noexpandtab sw=8 ts=8 sts=0:
   *
   * heartbeat.h
   *
   * Function prototypes
   *
   * Copyright (C) 2002, 2004 Oracle.  All rights reserved.
   *
   * 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; either
   * version 2 of the License, or (at your option) any later version.
   *
   * 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., 59 Temple Place - Suite 330,
   * Boston, MA 021110-1307, USA.
   */
  
  #ifndef OCFS2_HEARTBEAT_H
  #define OCFS2_HEARTBEAT_H
  
  void ocfs2_init_node_maps(struct ocfs2_super *osb);
  
  void ocfs2_do_node_down(int node_num, void *data);
  
  /* node map functions - used to keep track of mounted and in-recovery
   * nodes. */
  void ocfs2_node_map_set_bit(struct ocfs2_super *osb,
  			    struct ocfs2_node_map *map,
  			    int bit);
  void ocfs2_node_map_clear_bit(struct ocfs2_super *osb,
  			      struct ocfs2_node_map *map,
  			      int bit);
  int ocfs2_node_map_test_bit(struct ocfs2_super *osb,
  			    struct ocfs2_node_map *map,
  			    int bit);
  
  #endif /* OCFS2_HEARTBEAT_H */