Re: 2.4.20: Proccess stuck in __lock_page ...

Marc-Christian Petersen
2003-05-28T10:16:59Z

On Wednesday 28 May 2003 12:29, Con Kolivas wrote:

Hi Con, AKPM, Jens,

> > diff -puN drivers/block/ll_rw_blk.c~1 drivers/block/ll_rw_blk.c
> > --- 24/drivers/block/ll_rw_blk.c~1 2003-05-28 03:20:42.000000000 -0700
> > +++ 24-akpm/drivers/block/ll_rw_blk.c 2003-05-28 03:20:57.000000000 -0700
> > @@ -590,10 +590,10 @@ static struct request *__get_request_wai
> > register struct request *rq;
> > DECLARE_WAITQUEUE(wait, current);
> >
> > - generic_unplug_device(q);
> > add_wait_queue_exclusive(&q->wait_for_requests[rw], &wait);
> > do {
> > set_current_state(TASK_UNINTERRUPTIBLE);
> > + generic_unplug_device(q);
> > if (q->rq[rw].count == 0)
> > schedule();
> > spin_lock_irq(&io_request_lock);
> It's not this because this is the layout in my -ck* and it still exhibits
> the pauses.
Same for -WOLK*

ciao, Marc