/* -*- mode: c; c-basic-offset: 8; -*-
   * vim: noexpandtab sw=8 ts=8 sts=0:
   *
   * super.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_SUPER_H
  #define OCFS2_SUPER_H
  
  extern struct workqueue_struct *ocfs2_wq;
  
  int ocfs2_publish_get_mount_state(struct ocfs2_super *osb,
  				  int node_num);

  __printf(3, 4)
  void __ocfs2_error(struct super_block *sb, const char *function,
  		   const char *fmt, ...);

  #define ocfs2_error(sb, fmt, args...) __ocfs2_error(sb, __PRETTY_FUNCTION__, fmt, ##args)

  __printf(3, 4)
  void __ocfs2_abort(struct super_block *sb, const char *function,
  		   const char *fmt, ...);

  #define ocfs2_abort(sb, fmt, args...) __ocfs2_abort(sb, __PRETTY_FUNCTION__, fmt, ##args)

  /*
   * Void signal blockers, because in-kernel sigprocmask() only fails
   * when SIG_* is wrong.
   */
  void ocfs2_block_signals(sigset_t *oldset);
  void ocfs2_unblock_signals(sigset_t *oldset);

  #endif /* OCFS2_SUPER_H */