Re: [2.6.13] pktcdvd: IO-errors

[Peter Osterlund <petero2@telia.com>]

Guennadi Liakhovetski <g.liakhovetski@gmx.de> writes:

> On Sun, 2 Oct 2005, Peter Osterlund wrote:
> 
> > OK, in that case this patch for 2.6.12 should work as well, because
> > all it does compared to the previous patch is to remove the now unused
> > high_prio_read variables. Can you confirm that it works?
> 
> Yes, it does.

In that case, this patch should also work. Does it?

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index d4b9c17..cb6bda9 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -538,7 +538,7 @@ static void pkt_iosched_process_queue(st
 			spin_unlock(&pd->iosched.lock);
 			if (bio && (bio->bi_sector == pd->iosched.last_write))
 				need_write_seek = 0;
-			if (need_write_seek && reads_queued) {
+			if (!writes_queued && reads_queued) {
 				if (atomic_read(&pd->cdrw.pending_bios) > 0) {
 					VPRINTK("pktcdvd: write, waiting\n");
 					break;

-- 
Peter Osterlund - petero2@telia.com
http://web.telia.com/~u89404340