projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 | 1 | /* |
| 7b718769 NS |
2 | * Copyright (c) 2000-2005 Silicon Graphics, Inc. |
| 3 | * All Rights Reserved. | |
| 1da177e4 | 4 | * |
| 7b718769 NS |
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 | |
| 1da177e4 LT |
7 | * published by the Free Software Foundation. |
| 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 | ||
| b16817b6 DC |
21 | struct xfs_mount; |
| 22 | struct xfs_sb; | |
| 23 | struct xfs_dsb; | |
| 24 | struct xfs_trans; | |
| 25 | struct xfs_fsop_geom; | |
| 26 | struct xfs_perag; | |
| 27 | ||
| ff55068c DC |
28 | /* |
| 29 | * perag get/put wrappers for ref counting | |
| 30 | */ | |
| 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, | |
| 33 | int tag); | |
| 34 | extern void xfs_perag_put(struct xfs_perag *pag); | |
| 35 | extern int xfs_initialize_perag_data(struct xfs_mount *, xfs_agnumber_t); | |
| 36 | ||
| 61e63ecb DC |
37 | extern void xfs_log_sb(struct xfs_trans *tp); |
| 38 | extern int xfs_sync_sb(struct xfs_mount *mp, bool wait); | |
| 4d11a402 DC |
39 | extern void xfs_sb_mount_common(struct xfs_mount *mp, struct xfs_sb *sbp); |
| 40 | extern void xfs_sb_from_disk(struct xfs_sb *to, struct xfs_dsb *from); | |
| 41 | extern void xfs_sb_to_disk(struct xfs_dsb *to, struct xfs_sb *from); | |
| ff55068c DC |
42 | extern void xfs_sb_quota_from_disk(struct xfs_sb *sbp); |
| 43 | ||
| b16817b6 DC |
44 | extern int xfs_update_secondary_sbs(struct xfs_mount *mp); |
| 45 | ||
| ac503a4c DW |
46 | #define XFS_FS_GEOM_MAX_STRUCT_VER (4) |
| 47 | extern int xfs_fs_geometry(struct xfs_sb *sbp, struct xfs_fsop_geom *geo, | |
| 48 | int struct_version); | |
| 689e11c8 DW |
49 | extern int xfs_sb_read_secondary(struct xfs_mount *mp, |
| 50 | struct xfs_trans *tp, xfs_agnumber_t agno, | |
| 51 | struct xfs_buf **bpp); | |
| c368ebcd | 52 | |
| 1da177e4 | 53 | #endif /* __XFS_SB_H__ */ |