--- linux-2.4.21-pre3-rmap-ext3merge/fs/jbd/transaction.c.=K0019=.orig	2003-01-23 16:29:39.000000000 +0000
+++ linux-2.4.21-pre3-rmap-ext3merge/fs/jbd/transaction.c	2003-01-23 16:30:32.000000000 +0000
@@ -739,7 +739,8 @@
 		int offset;
 		char *source;
 
-		J_ASSERT_JH(jh, buffer_uptodate(jh2bh(jh)));
+		J_EXPECT_JH(jh, buffer_uptodate(jh2bh(jh)),
+			    "Possible IO failure.\n");
 		page = jh2bh(jh)->b_page;
 		offset = ((unsigned long) jh2bh(jh)->b_data) & ~PAGE_MASK;
 		source = kmap(page);