2 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
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.
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
29 * perag get/put wrappers for ref counting
31 extern struct xfs_perag *xfs_perag_get(struct xfs_mount *, xfs_agnumber_t);
32 extern struct xfs_perag *xfs_perag_get_tag(struct xfs_mount *, xfs_agnumber_t,
34 extern void xfs_perag_put(struct xfs_perag *pag);
35 extern int xfs_initialize_perag_data(struct xfs_mount *, xfs_agnumber_t);
37 extern void xfs_log_sb(struct xfs_trans *tp);
38 extern int xfs_sync_sb(struct xfs_mount *mp, bool wait);
39 extern int xfs_sync_sb_buf(struct xfs_mount *mp);
40 extern void xfs_sb_mount_common(struct xfs_mount *mp, struct xfs_sb *sbp);
41 extern void xfs_sb_from_disk(struct xfs_sb *to, struct xfs_dsb *from);
42 extern void xfs_sb_to_disk(struct xfs_dsb *to, struct xfs_sb *from);
43 extern void xfs_sb_quota_from_disk(struct xfs_sb *sbp);
45 extern int xfs_update_secondary_sbs(struct xfs_mount *mp);
47 #define XFS_FS_GEOM_MAX_STRUCT_VER (4)
48 extern int xfs_fs_geometry(struct xfs_sb *sbp, struct xfs_fsop_geom *geo,
50 extern int xfs_sb_read_secondary(struct xfs_mount *mp,
51 struct xfs_trans *tp, xfs_agnumber_t agno,
52 struct xfs_buf **bpp);
54 #endif /* __XFS_SB_H__ */