On Wed, 2002-11-20 at 20:44, Luben Tuikov wrote:
> --- ll_rw_blk.c.old Wed Nov 20 15:32:50 2002
> +++ ll_rw_blk.c Wed Nov 20 15:33:06 2002
> @@ -2092,7 +2092,7 @@
> complete(req->waiting);
>
> if (disk) {
> - unsigned long duration = jiffies - req->start_time;
> + unsigned long duration = (signed) jiffies - (signed) req->start_time;
> switch (rq_data_dir(req)) {
It was right before. Your patch breaks it. Think about it in unsigned
maths
0x00000002 - 0xFFFFFFFF = 0x00000003
Alan
-
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This archive was generated by hypermail 2b29 : Sat Nov 23 2002 - 22:00:33 EST