--- 2.4.19pre8aa4/fs/buffer.c.~1~	Fri May 24 04:46:11 2002
+++ 2.4.19pre8aa4/fs/buffer.c	Fri May 24 05:17:57 2002
@@ -2692,6 +2692,7 @@ static int sync_page_buffers(struct buff
 int try_to_free_buffers(struct page * page, unsigned int gfp_mask)
 {
 	struct buffer_head * tmp, * bh = page->buffers;
+	int was_uptodate = 1;
 
 cleaned_buffers_try_again:
 	spin_lock(&lru_list_lock);
@@ -2715,6 +2716,8 @@ cleaned_buffers_try_again:
 
 		if (p->b_dev == B_FREE) BUG();
 
+		if (!buffer_uptodate(p))
+			was_uptodate = 0;
 		remove_inode_queue(p);
 		__remove_from_queues(p);
 		__put_unused_buffer_head(p);
@@ -2724,6 +2727,12 @@ cleaned_buffers_try_again:
 	/* Wake up anyone waiting for buffer heads */
 	wake_up(&buffer_wait);
 
+	/*
+	 * Make sure we don't read buffers again when they are reattached.
+	 */
+	if (was_uptodate)
+		SetPageUptodate(page);
+
 	/* And free the page */
 	page->buffers = NULL;
 	page_cache_release(page);