[linux.git] / fs / xfs / libxfs / xfs_sb.h

/*
 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
 * 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.
 *
 * 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.  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 the Free Software Foundation,
 * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#ifndef __XFS_SB_H__
#define	__XFS_SB_H__

/*
 * perag get/put wrappers for ref counting
 */
extern struct xfs_perag *xfs_perag_get(struct xfs_mount *, xfs_agnumber_t);
extern struct xfs_perag *xfs_perag_get_tag(struct xfs_mount *, xfs_agnumber_t,
					   int tag);
extern void	xfs_perag_put(struct xfs_perag *pag);
extern int	xfs_initialize_perag_data(struct xfs_mount *, xfs_agnumber_t);

extern void	xfs_log_sb(struct xfs_trans *tp);
extern int	xfs_sync_sb(struct xfs_mount *mp, bool wait);
extern void	xfs_sb_mount_common(struct xfs_mount *mp, struct xfs_sb *sbp);
extern void	xfs_sb_from_disk(struct xfs_sb *to, struct xfs_dsb *from);
extern void	xfs_sb_to_disk(struct xfs_dsb *to, struct xfs_sb *from);
extern void	xfs_sb_quota_from_disk(struct xfs_sb *sbp);

#endif	/* __XFS_SB_H__ */
Commit	Line	Data
1da177e4	1	/*
7b718769 NS	2	* Copyright (c) 2000-2005 Silicon Graphics, Inc.
7b718769 NS	3	* All Rights Reserved.
1da177e4	4	*
7b718769 NS	5	* This program is free software; you can redistribute it and/or
7b718769 NS	6	* modify it under the terms of the GNU General Public License as
1da177e4 LT	7	* published by the Free Software Foundation.
1da177e4 LT	8	*
7b718769 NS	9	* This program is distributed in the hope that it would be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	* GNU General Public License for more details.
1da177e4	13	*
7b718769 NS	14	* You should have received a copy of the GNU General Public License
	15	* along with this program; if not, write the Free Software Foundation,
	16	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
1da177e4 LT	17	*/
	18	#ifndef __XFS_SB_H__
	19	#define __XFS_SB_H__
	20
ff55068c DC	21	/*
	22	* perag get/put wrappers for ref counting
	23	*/
	24	extern struct xfs_perag xfs_perag_get(struct xfs_mount , xfs_agnumber_t);
	25	extern struct xfs_perag xfs_perag_get_tag(struct xfs_mount , xfs_agnumber_t,
	26	int tag);
	27	extern void xfs_perag_put(struct xfs_perag *pag);
	28	extern int xfs_initialize_perag_data(struct xfs_mount *, xfs_agnumber_t);
	29
61e63ecb DC	30	extern void xfs_log_sb(struct xfs_trans *tp);
61e63ecb DC	31	extern int xfs_sync_sb(struct xfs_mount *mp, bool wait);
4d11a402 DC	32	extern void xfs_sb_mount_common(struct xfs_mount mp, struct xfs_sb sbp);
	33	extern void xfs_sb_from_disk(struct xfs_sb to, struct xfs_dsb from);
	34	extern void xfs_sb_to_disk(struct xfs_dsb to, struct xfs_sb from);
ff55068c DC	35	extern void xfs_sb_quota_from_disk(struct xfs_sb *sbp);
ff55068c DC	36
1da177e4	37	#endif /* __XFS_SB_H__ */