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Diffstat (limited to 'fs/xfs/xfs_ialloc.h')
-rw-r--r--fs/xfs/xfs_ialloc.h31
1 files changed, 23 insertions, 8 deletions
diff --git a/fs/xfs/xfs_ialloc.h b/fs/xfs/xfs_ialloc.h
index 4e30ec1d13b..50f558a4e0a 100644
--- a/fs/xfs/xfs_ialloc.h
+++ b/fs/xfs/xfs_ialloc.h
@@ -20,6 +20,7 @@
struct xfs_buf;
struct xfs_dinode;
+struct xfs_imap;
struct xfs_mount;
struct xfs_trans;
@@ -56,7 +57,6 @@ static inline int xfs_ialloc_find_free(xfs_inofree_t *fp)
}
-#ifdef __KERNEL__
/*
* Allocate an inode on disk.
* Mode is used to tell whether the new inode will need space, and whether
@@ -105,17 +105,14 @@ xfs_difree(
xfs_ino_t *first_ino); /* first inode in deleted cluster */
/*
- * Return the location of the inode in bno/len/off,
- * for mapping it into a buffer.
+ * Return the location of the inode in imap, for mapping it into a buffer.
*/
int
-xfs_dilocate(
+xfs_imap(
struct xfs_mount *mp, /* file system mount structure */
struct xfs_trans *tp, /* transaction pointer */
xfs_ino_t ino, /* inode to locate */
- xfs_fsblock_t *bno, /* output: block containing inode */
- int *len, /* output: num blocks in cluster*/
- int *off, /* output: index in block of inode */
+ struct xfs_imap *imap, /* location map structure */
uint flags); /* flags for inode btree lookup */
/*
@@ -154,6 +151,24 @@ xfs_ialloc_pagi_init(
struct xfs_trans *tp, /* transaction pointer */
xfs_agnumber_t agno); /* allocation group number */
-#endif /* __KERNEL__ */
+/*
+ * Lookup the first record greater than or equal to ino
+ * in the btree given by cur.
+ */
+int xfs_inobt_lookup_ge(struct xfs_btree_cur *cur, xfs_agino_t ino,
+ __int32_t fcnt, xfs_inofree_t free, int *stat);
+
+/*
+ * Lookup the first record less than or equal to ino
+ * in the btree given by cur.
+ */
+int xfs_inobt_lookup_le(struct xfs_btree_cur *cur, xfs_agino_t ino,
+ __int32_t fcnt, xfs_inofree_t free, int *stat);
+
+/*
+ * Get the data from the pointed-to record.
+ */
+extern int xfs_inobt_get_rec(struct xfs_btree_cur *cur, xfs_agino_t *ino,
+ __int32_t *fcnt, xfs_inofree_t *free, int *stat);
#endif /* __XFS_IALLOC_H__ */