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use xfs.h, remove all traces of SIM, push extern declarations into headers,
dead code removal.

/*
 * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
 * 
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it would be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * 
 * Further, this software is distributed without any warranty that it is
 * free of the rightful claim of any third person regarding infringement
 * or the like.  Any license provided herein, whether implied or
 * otherwise, applies only to this software file.  Patent licenses, if
 * any, provided herein do not apply to combinations of this program with
 * other software, or any other product whatsoever.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write the Free Software Foundation, Inc., 59
 * Temple Place - Suite 330, Boston MA 02111-1307, USA.
 * 
 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
 * Mountain View, CA  94043, or:
 * 
 * http://www.sgi.com 
 * 
 * For further information regarding this notice, see: 
 * 
 * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
 */
#ifndef __XFS_TRANS_PRIV_H__
#define	__XFS_TRANS_PRIV_H__

struct xfs_log_item;
struct xfs_log_item_desc;
struct xfs_mount;
struct xfs_trans;

/*
 * From xfs_trans_item.c
 */
struct xfs_log_item_desc	*xfs_trans_add_item(struct xfs_trans *,
					    struct xfs_log_item *);
void				xfs_trans_free_item(struct xfs_trans *,
					    struct xfs_log_item_desc *);
struct xfs_log_item_desc	*xfs_trans_find_item(struct xfs_trans *,
					     struct xfs_log_item *);
struct xfs_log_item_desc	*xfs_trans_first_item(struct xfs_trans *);
struct xfs_log_item_desc	*xfs_trans_next_item(struct xfs_trans *,
					     struct xfs_log_item_desc *);
void				xfs_trans_free_items(struct xfs_trans *, int);
void				xfs_trans_unlock_items(struct xfs_trans *,
							xfs_lsn_t);


/*
 * From xfs_trans_ail.c
 */
#if defined(INTERRUPT_LATENCY_TESTING)
#define	xfs_trans_update_ail(a,b,c,d)	_xfs_trans_update_ail(a,b,c)
#define	xfs_trans_delete_ail(a,b,c)	_xfs_trans_delete_ail(a,b)
void			_xfs_trans_update_ail(struct xfs_mount *,
				     struct xfs_log_item *, xfs_lsn_t);
void			_xfs_trans_delete_ail(struct xfs_mount *,
				     struct xfs_log_item *);
#else	/* INTERRUPT_LATENCY_TESTING */
#define	xfs_trans_update_ail(a,b,c,d)	_xfs_trans_update_ail(a,b,c,d)
#define	xfs_trans_delete_ail(a,b,c)	_xfs_trans_delete_ail(a,b,c)
void			xfs_trans_update_ail(struct xfs_mount *,
				     struct xfs_log_item *, xfs_lsn_t, int);
void			xfs_trans_delete_ail(struct xfs_mount *,
				     struct xfs_log_item *, int);
#endif	/* INTERRUPT_LATENCY_TESTING */
struct xfs_log_item	*xfs_trans_first_ail(struct xfs_mount *, int *);
struct xfs_log_item	*xfs_trans_next_ail(struct xfs_mount *,
				     struct xfs_log_item *, int *, int *);


#endif	/* __XFS_TRANS_PRIV_H__ */