diff --git a/fs/xfs/xfs_ialloc_btree.h b/fs/xfs/xfs_ialloc_btree.h
index 803c4d1..44be188 100644
--- a/fs/xfs/xfs_ialloc_btree.h
+++ b/fs/xfs/xfs_ialloc_btree.h
@@ -100,9 +100,13 @@
 #endif
 #if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_INOBT_IS_FREE)
 int xfs_inobt_is_free(xfs_inobt_rec_t *rp, int i);
-#define	XFS_INOBT_IS_FREE(rp,i)	xfs_inobt_is_free(rp,i)
+#define	XFS_INOBT_IS_FREE(rp,i)		xfs_inobt_is_free(rp,i)
+#define	XFS_INOBT_IS_FREE_DISK(rp,i)	xfs_inobt_is_free_disk(rp,i)
 #else
-#define	XFS_INOBT_IS_FREE(rp,i)	(((rp)->ir_free & XFS_INOBT_MASK(i)) != 0)
+#define	XFS_INOBT_IS_FREE(rp,i)	\
+	(((rp)->ir_free & XFS_INOBT_MASK(i)) != 0)
+#define XFS_INOBT_IS_FREE_DISK(rp,i) \
+	((INT_GET((rp)->ir_free, ARCH_CONVERT) & XFS_INOBT_MASK(i)) != 0)
 #endif
 #if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_INOBT_SET_FREE)
 void xfs_inobt_set_free(xfs_inobt_rec_t *rp, int i);