--- linux-2.6-xfs4/fs/xfs/xfs_iomap.c	Tue Apr 22 04:06:44 2008
+++ linux-2.6-xfs5/fs/xfs/xfs_iomap.c	Tue Apr 22 11:59:32 2008
@@ -267,7 +267,7 @@
 			break;
 		}
 
-		error = xfs_iomap_write_allocate(ip, offset, count,
+		error = xfs_iomap_write_allocate(ip, offset,
 						 &imap, &nimaps);
 		break;
 	}
@@ -710,7 +710,6 @@
 xfs_iomap_write_allocate(
 	xfs_inode_t	*ip,
 	xfs_off_t	offset,
-	size_t		count,
 	xfs_bmbt_irec_t *map,
 	int		*retmap)
 {
--- linux-2.6-xfs4/fs/xfs/xfs_iomap.h	Tue Apr 22 04:06:44 2008
+++ linux-2.6-xfs5/fs/xfs/xfs_iomap.h	Tue Apr 22 11:59:16 2008
@@ -80,7 +80,7 @@
 				  int, struct xfs_bmbt_irec *, int *, int);
 extern int xfs_iomap_write_delay(struct xfs_inode *, xfs_off_t, size_t, int,
 				 struct xfs_bmbt_irec *, int *);
-extern int xfs_iomap_write_allocate(struct xfs_inode *, xfs_off_t, size_t,
+extern int xfs_iomap_write_allocate(struct xfs_inode *, xfs_off_t,
 				struct xfs_bmbt_irec *, int *);
 extern int xfs_iomap_write_unwritten(struct xfs_inode *, xfs_off_t, size_t);