1/* -*- mode: c; c-basic-offset: 8; -*- 2 * vim: noexpandtab sw=8 ts=8 sts=0: 3 * 4 * super.h 5 * 6 * Function prototypes 7 * 8 * Copyright (C) 2002, 2004 Oracle. All rights reserved. 9 * 10 * This program is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public 12 * License as published by the Free Software Foundation; either 13 * version 2 of the License, or (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 18 * General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public 21 * License along with this program; if not, write to the 22 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 23 * Boston, MA 021110-1307, USA. 24 */ 25 26#ifndef OCFS2_SUPER_H 27#define OCFS2_SUPER_H 28 29extern struct workqueue_struct *ocfs2_wq; 30 31int ocfs2_publish_get_mount_state(struct ocfs2_super *osb, 32 int node_num); 33 34void __ocfs2_error(struct super_block *sb, 35 const char *function, 36 const char *fmt, ...) 37 __attribute__ ((format (printf, 3, 4))); 38 39#define ocfs2_error(sb, fmt, args...) __ocfs2_error(sb, __PRETTY_FUNCTION__, fmt, ##args) 40 41void __ocfs2_abort(struct super_block *sb, 42 const char *function, 43 const char *fmt, ...) 44 __attribute__ ((format (printf, 3, 4))); 45 46#define ocfs2_abort(sb, fmt, args...) __ocfs2_abort(sb, __PRETTY_FUNCTION__, fmt, ##args) 47 48/* 49 * Void signal blockers, because in-kernel sigprocmask() only fails 50 * when SIG_* is wrong. 51 */ 52void ocfs2_block_signals(sigset_t *oldset); 53void ocfs2_unblock_signals(sigset_t *oldset); 54 55#endif /* OCFS2_SUPER_H */ 56