1 | // SPDX-License-Identifier: GPL-2.0 |
2 | /* |
3 | * Copyright (c) 2000-2005 Silicon Graphics, Inc. |
4 | * All Rights Reserved. |
5 | */ |
6 | #ifndef __XFS_SB_H__ |
7 | #define __XFS_SB_H__ |
8 | |
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 | |
16 | extern void xfs_log_sb(struct xfs_trans *tp); |
17 | extern int xfs_sync_sb(struct xfs_mount *mp, bool wait); |
18 | extern int xfs_sync_sb_buf(struct xfs_mount *mp); |
19 | extern void xfs_sb_mount_common(struct xfs_mount *mp, struct xfs_sb *sbp); |
20 | extern void xfs_sb_from_disk(struct xfs_sb *to, struct xfs_dsb *from); |
21 | extern void xfs_sb_to_disk(struct xfs_dsb *to, struct xfs_sb *from); |
22 | extern void xfs_sb_quota_from_disk(struct xfs_sb *sbp); |
23 | extern bool xfs_sb_good_version(struct xfs_sb *sbp); |
24 | extern uint64_t xfs_sb_version_to_features(struct xfs_sb *sbp); |
25 | |
26 | extern int xfs_update_secondary_sbs(struct xfs_mount *mp); |
27 | |
28 | #define XFS_FS_GEOM_MAX_STRUCT_VER (5) |
29 | extern void xfs_fs_geometry(struct xfs_mount *mp, struct xfs_fsop_geom *geo, |
30 | int struct_version); |
31 | extern int xfs_sb_read_secondary(struct xfs_mount *mp, |
32 | struct xfs_trans *tp, xfs_agnumber_t agno, |
33 | struct xfs_buf **bpp); |
34 | extern int xfs_sb_get_secondary(struct xfs_mount *mp, |
35 | struct xfs_trans *tp, xfs_agnumber_t agno, |
36 | struct xfs_buf **bpp); |
37 | |
38 | bool xfs_validate_stripe_geometry(struct xfs_mount *mp, |
39 | __s64 sunit, __s64 swidth, int sectorsize, bool may_repair, |
40 | bool silent); |
41 | |
42 | uint8_t xfs_compute_rextslog(xfs_rtbxlen_t rtextents); |
43 | |
44 | #endif /* __XFS_SB_H__ */ |
45 | |