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Diffstat (limited to 'fs/xfs/libxfs/xfs_bmap_btree.h')
-rw-r--r--fs/xfs/libxfs/xfs_bmap_btree.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap_btree.h b/fs/xfs/libxfs/xfs_bmap_btree.h
index e4505746ccaa..fb3cd2d9e0f8 100644
--- a/fs/xfs/libxfs/xfs_bmap_btree.h
+++ b/fs/xfs/libxfs/xfs_bmap_btree.h
@@ -118,4 +118,7 @@ extern int xfs_bmbt_change_owner(struct xfs_trans *tp, struct xfs_inode *ip,
extern struct xfs_btree_cur *xfs_bmbt_init_cursor(struct xfs_mount *,
struct xfs_trans *, struct xfs_inode *, int);
+extern unsigned long long xfs_bmbt_calc_size(struct xfs_mount *mp,
+ unsigned long long len);
+
#endif /* __XFS_BMAP_BTREE_H__ */