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1// SPDX-License-Identifier: GPL-2.02/*3 * Copyright (c) 2000-2005 Silicon Graphics, Inc.4 * All Rights Reserved.5 */6#ifndef __XFS_SB_H__7#define __XFS_SB_H__8 9struct xfs_mount;10struct xfs_sb;11struct xfs_dsb;12struct xfs_trans;13struct xfs_fsop_geom;14struct xfs_perag;15 16extern void xfs_log_sb(struct xfs_trans *tp);17extern int xfs_sync_sb(struct xfs_mount *mp, bool wait);18extern int xfs_sync_sb_buf(struct xfs_mount *mp);19extern void xfs_sb_mount_common(struct xfs_mount *mp, struct xfs_sb *sbp);20void xfs_mount_sb_set_rextsize(struct xfs_mount *mp,21 struct xfs_sb *sbp);22extern void xfs_sb_from_disk(struct xfs_sb *to, struct xfs_dsb *from);23extern void xfs_sb_to_disk(struct xfs_dsb *to, struct xfs_sb *from);24extern void xfs_sb_quota_from_disk(struct xfs_sb *sbp);25extern bool xfs_sb_good_version(struct xfs_sb *sbp);26extern uint64_t xfs_sb_version_to_features(struct xfs_sb *sbp);27 28extern int xfs_update_secondary_sbs(struct xfs_mount *mp);29 30#define XFS_FS_GEOM_MAX_STRUCT_VER (5)31extern void xfs_fs_geometry(struct xfs_mount *mp, struct xfs_fsop_geom *geo,32 int struct_version);33extern int xfs_sb_read_secondary(struct xfs_mount *mp,34 struct xfs_trans *tp, xfs_agnumber_t agno,35 struct xfs_buf **bpp);36extern int xfs_sb_get_secondary(struct xfs_mount *mp,37 struct xfs_trans *tp, xfs_agnumber_t agno,38 struct xfs_buf **bpp);39 40bool xfs_validate_stripe_geometry(struct xfs_mount *mp,41 __s64 sunit, __s64 swidth, int sectorsize, bool may_repair,42 bool silent);43bool xfs_validate_rt_geometry(struct xfs_sb *sbp);44 45uint8_t xfs_compute_rextslog(xfs_rtbxlen_t rtextents);46 47#endif /* __XFS_SB_H__ */48