libxfs: refactor manage_zones()

[thirdparty/xfsprogs-dev.git] / libxfs / xfs_sb.h

diff --git a/libxfs/xfs_sb.h b/libxfs/xfs_sb.h
index 8eb1c54bafbf987e8b9bfd98abc858cd081cedd1..13564d69800af4973ea79ef10dfd141b88034815 100644 (file)
--- a/libxfs/xfs_sb.h
+++ b/libxfs/xfs_sb.h
@@ -1,23 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2000-2005 Silicon Graphics, Inc.
  * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 #ifndef __XFS_SB_H__
 #define        __XFS_SB_H__
 
+struct xfs_mount;
+struct xfs_sb;
+struct xfs_dsb;
+struct xfs_trans;
+struct xfs_fsop_geom;
+struct xfs_perag;
+
 /*
  * perag get/put wrappers for ref counting
  */
@@ -27,11 +22,24 @@ extern struct xfs_perag *xfs_perag_get_tag(struct xfs_mount *, xfs_agnumber_t,
 extern void    xfs_perag_put(struct xfs_perag *pag);
 extern int     xfs_initialize_perag_data(struct xfs_mount *, xfs_agnumber_t);
 
-extern void    xfs_sb_calc_crc(struct xfs_buf  *);
-extern void    xfs_mod_sb(struct xfs_trans *, __int64_t);
-extern void    xfs_sb_mount_common(struct xfs_mount *, struct xfs_sb *);
-extern void    xfs_sb_from_disk(struct xfs_sb *, struct xfs_dsb *);
-extern void    xfs_sb_to_disk(struct xfs_dsb *, struct xfs_sb *, __int64_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 void    xfs_sb_mount_common(struct xfs_mount *mp, struct xfs_sb *sbp);
+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 int     xfs_update_secondary_sbs(struct xfs_mount *mp);
+
+#define XFS_FS_GEOM_MAX_STRUCT_VER     (4)
+extern int     xfs_fs_geometry(struct xfs_sb *sbp, 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,
+                               struct xfs_buf **bpp);
+extern int     xfs_sb_get_secondary(struct xfs_mount *mp,
+                               struct xfs_trans *tp, xfs_agnumber_t agno,
+                               struct xfs_buf **bpp);
+
 #endif /* __XFS_SB_H__ */