On Wed, 16 Jan 2002, Ingo Oeser wrote:

> [1]
> +  do {
> +     block_end = block_start+blocksize;
> +     if (block_end <= from)
> +        continue;
> [2]
> 
> The situation between [1] and [2] won't change, so I don't
> understand the "continue" here and think it will either never be
> triggered or an endless loop.
> 
> Could you or the one introducing this clarify?

Lovely...   Thanks for spotting.
--- fs/buffer.c	Wed Jan 16 04:39:56 2002
+++ fs/buffer.c.new	Wed Jan 16 04:43:29 2002
@@ -1686,7 +1686,7 @@
 	do {
 		block_end = block_start+blocksize;
 		if (block_end <= from)
-			continue;
+			goto skip_it;
 		if (block_start >= to)
 			break;
 		if (buffer_new(bh)) {
@@ -1696,6 +1696,7 @@
 			set_bit(BH_Uptodate, &bh->b_state);
 			mark_buffer_dirty(bh);
 		}
+	skip_it:
 		block_start = block_end;
 		bh = bh->b_this_page;
 	} while (bh != head);

-
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