Index: linux-2.6.27.21-0.1/fs/jbd2/transaction.c
===================================================================
--- linux-2.6.27.21-0.1.orig/fs/jbd2/transaction.c	2009-06-10 11:11:41.000000000 -0600
+++ linux-2.6.27.21-0.1/fs/jbd2/transaction.c	2009-06-10 11:12:32.000000000 -0600
@@ -54,7 +54,7 @@
 	INIT_LIST_HEAD(&transaction->t_inode_list);
 
 	/* Set up the commit timer for the new transaction. */
-	journal->j_commit_timer.expires = round_jiffies(transaction->t_expires);
+	journal->j_commit_timer.expires = round_jiffies_up(transaction->t_expires);
 	add_timer(&journal->j_commit_timer);
 
 	J_ASSERT(journal->j_running_transaction == NULL);