libxfs: refactor manage_zones()

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

diff --git a/libxfs/xfs_alloc.h b/libxfs/xfs_alloc.h
index 46d48c6f83b7bad9100b4479b6bd02a1845338ec..d6ed5d2c07c210446e999f9a99bfd2984abfffc1 100644 (file)
--- a/libxfs/xfs_alloc.h
+++ b/libxfs/xfs_alloc.h
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2000-2002,2005 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_ALLOC_H__
 #define        __XFS_ALLOC_H__
@@ -86,7 +74,6 @@ typedef struct xfs_alloc_arg {
        int             datatype;       /* mask defining data type treatment */
        char            wasdel;         /* set if allocation was prev delayed */
        char            wasfromfl;      /* set if allocation is from freelist */
-       xfs_fsblock_t   firstblock;     /* io first block allocated */
        struct xfs_owner_info   oinfo;  /* owner of blocks being allocated */
        enum xfs_ag_resv_type   resv;   /* block reservation to use */
 } xfs_alloc_arg_t;
@@ -195,7 +182,7 @@ __xfs_free_extent(
        struct xfs_trans        *tp,    /* transaction pointer */
        xfs_fsblock_t           bno,    /* starting block number of extent */
        xfs_extlen_t            len,    /* length of extent */
-       struct xfs_owner_info   *oinfo, /* extent owner */
+       const struct xfs_owner_info     *oinfo, /* extent owner */
        enum xfs_ag_resv_type   type,   /* block reservation type */
        bool                    skip_discard);
 
@@ -204,7 +191,7 @@ xfs_free_extent(
        struct xfs_trans        *tp,
        xfs_fsblock_t           bno,
        xfs_extlen_t            len,
-       struct xfs_owner_info   *oinfo,
+       const struct xfs_owner_info     *oinfo,
        enum xfs_ag_resv_type   type)
 {
        return __xfs_free_extent(tp, bno, len, oinfo, type, false);
@@ -254,12 +241,13 @@ int xfs_alloc_query_range(struct xfs_btree_cur *cur,
                xfs_alloc_query_range_fn fn, void *priv);
 int xfs_alloc_query_all(struct xfs_btree_cur *cur, xfs_alloc_query_range_fn fn,
                void *priv);
-xfs_agblock_t xfs_ag_block_count(struct xfs_mount *mp, xfs_agnumber_t agno);
-bool xfs_verify_agbno(struct xfs_mount *mp, xfs_agnumber_t agno,
-               xfs_agblock_t agbno);
-bool xfs_verify_fsbno(struct xfs_mount *mp, xfs_fsblock_t fsbno);
 
 int xfs_alloc_has_record(struct xfs_btree_cur *cur, xfs_agblock_t bno,
                xfs_extlen_t len, bool *exist);
 
+typedef int (*xfs_agfl_walk_fn)(struct xfs_mount *mp, xfs_agblock_t bno,
+               void *priv);
+int xfs_agfl_walk(struct xfs_mount *mp, struct xfs_agf *agf,
+               struct xfs_buf *agflbp, xfs_agfl_walk_fn walk_fn, void *priv);
+
 #endif /* __XFS_ALLOC_H__ */