diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_sb.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_sb.h | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/fs/xfs/libxfs/xfs_sb.h b/fs/xfs/libxfs/xfs_sb.h index 92465a9a5162..34d0dd374e9b 100644 --- a/fs/xfs/libxfs/xfs_sb.h +++ b/fs/xfs/libxfs/xfs_sb.h @@ -13,27 +13,23 @@ struct xfs_trans; struct xfs_fsop_geom; struct xfs_perag; -/* - * 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 int xfs_sync_sb_buf(struct xfs_mount *mp); +extern int xfs_sync_sb_buf(struct xfs_mount *mp, bool update_rtsb); extern void xfs_sb_mount_common(struct xfs_mount *mp, struct xfs_sb *sbp); +void xfs_sb_mount_rextsize(struct xfs_mount *mp, struct xfs_sb *sbp); +void xfs_mount_sb_set_rextsize(struct xfs_mount *mp, + struct xfs_sb *sbp, xfs_agblock_t rextsize); 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); +extern bool xfs_sb_good_version(struct xfs_sb *sbp); +extern uint64_t xfs_sb_version_to_features(struct xfs_sb *sbp); extern int xfs_update_secondary_sbs(struct xfs_mount *mp); -#define XFS_FS_GEOM_MAX_STRUCT_VER (4) -extern void xfs_fs_geometry(struct xfs_sb *sbp, struct xfs_fsop_geom *geo, +#define XFS_FS_GEOM_MAX_STRUCT_VER (5) +extern void xfs_fs_geometry(struct xfs_mount *mp, struct xfs_fsop_geom *geo, int struct_version); extern int xfs_sb_read_secondary(struct xfs_mount *mp, struct xfs_trans *tp, xfs_agnumber_t agno, @@ -42,4 +38,12 @@ extern int xfs_sb_get_secondary(struct xfs_mount *mp, struct xfs_trans *tp, xfs_agnumber_t agno, struct xfs_buf **bpp); +bool xfs_validate_stripe_geometry(struct xfs_mount *mp, + __s64 sunit, __s64 swidth, int sectorsize, bool may_repair, + bool silent); +bool xfs_validate_rt_geometry(struct xfs_sb *sbp); + +uint8_t xfs_compute_rextslog(xfs_rtbxlen_t rtextents); +int xfs_compute_rgblklog(xfs_rtxlen_t rgextents, xfs_rgblock_t rextsize); + #endif /* __XFS_SB_H__ */ |