--- linux-2.5/fs/xfs/linux/xfs_buf.c	2004-04-02 20:10:56.000000000 +0200
+++ linux-2.6.5-aa3/fs/xfs/linux/xfs_buf.c	2004-04-06 09:13:05.275317568 +0200
@@ -1289,7 +1290,8 @@ bio_end_io_pagebuf(
 			SetPageError(page);
 		} else if (blocksize == PAGE_CACHE_SIZE) {
 			SetPageUptodate(page);
-		} else if (!PagePrivate(page)) {
+		} else if ((pb->pb_flags & _PBF_PAGECACHE) &&
+				!PagePrivate(page)) {
 			unsigned int	j, range;
 
 			ASSERT(blocksize < PAGE_CACHE_SIZE);