projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 0b61f8a4 | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 1da177e4 | 2 | /* |
| 7b718769 NS |
3 | * Copyright (c) 2000-2005 Silicon Graphics, Inc. |
| 4 | * All Rights Reserved. | |
| 1da177e4 LT |
5 | */ |
| 6 | #ifndef __XFS_SB_H__ | |
| 7 | #define __XFS_SB_H__ | |
| 8 | ||
| b16817b6 DC |
9 | struct xfs_mount; |
| 10 | struct xfs_sb; | |
| 11 | struct xfs_dsb; | |
| 12 | struct xfs_trans; | |
| 13 | struct xfs_fsop_geom; | |
| 14 | struct xfs_perag; | |
| 15 | ||
| ff55068c DC |
16 | /* |
| 17 | * perag get/put wrappers for ref counting | |
| 18 | */ | |
| 19 | extern struct xfs_perag *xfs_perag_get(struct xfs_mount *, xfs_agnumber_t); | |
| 20 | extern struct xfs_perag *xfs_perag_get_tag(struct xfs_mount *, xfs_agnumber_t, | |
| 21 | int tag); | |
| 22 | extern void xfs_perag_put(struct xfs_perag *pag); | |
| 23 | extern int xfs_initialize_perag_data(struct xfs_mount *, xfs_agnumber_t); | |
| 24 | ||
| 61e63ecb DC |
25 | extern void xfs_log_sb(struct xfs_trans *tp); |
| 26 | extern int xfs_sync_sb(struct xfs_mount *mp, bool wait); | |
| f7664b31 | 27 | extern int xfs_sync_sb_buf(struct xfs_mount *mp); |
| 4d11a402 DC |
28 | extern void xfs_sb_mount_common(struct xfs_mount *mp, struct xfs_sb *sbp); |
| 29 | extern void xfs_sb_from_disk(struct xfs_sb *to, struct xfs_dsb *from); | |
| 30 | extern void xfs_sb_to_disk(struct xfs_dsb *to, struct xfs_sb *from); | |
| ff55068c DC |
31 | extern void xfs_sb_quota_from_disk(struct xfs_sb *sbp); |
| 32 | ||
| b16817b6 DC |
33 | extern int xfs_update_secondary_sbs(struct xfs_mount *mp); |
| 34 | ||
| ac503a4c DW |
35 | #define XFS_FS_GEOM_MAX_STRUCT_VER (4) |
| 36 | extern int xfs_fs_geometry(struct xfs_sb *sbp, struct xfs_fsop_geom *geo, | |
| 37 | int struct_version); | |
| 689e11c8 DW |
38 | extern int xfs_sb_read_secondary(struct xfs_mount *mp, |
| 39 | struct xfs_trans *tp, xfs_agnumber_t agno, | |
| 40 | struct xfs_buf **bpp); | |
| d25522f1 DW |
41 | extern int xfs_sb_get_secondary(struct xfs_mount *mp, |
| 42 | struct xfs_trans *tp, xfs_agnumber_t agno, | |
| 43 | struct xfs_buf **bpp); | |
| c368ebcd | 44 | |
| 1da177e4 | 45 | #endif /* __XFS_SB_H__ */ |