lkml.org 
[lkml]   [2007]   [Jul]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] Re: [NETPOLL] netconsole: fix soft lockup when removing module
On 07/02, Jarek Poplawski wrote:
>
> diff -Nurp 2.6.22-rc7-/net/core/netpoll.c 2.6.22-rc7/net/core/netpoll.c
> --- 2.6.22-rc7-/net/core/netpoll.c 2007-07-02 09:03:27.000000000 +0200
> +++ 2.6.22-rc7/net/core/netpoll.c 2007-07-02 09:32:34.000000000 +0200
> @@ -72,8 +72,7 @@ static void queue_process(struct work_st
> netif_tx_unlock(dev);
> local_irq_restore(flags);
>
> - if (atomic_read(&npinfo->refcnt))
> - schedule_delayed_work(&npinfo->tx_work, HZ/10);
> + schedule_delayed_work(&npinfo->tx_work, HZ/10);
> return;
> }
> netif_tx_unlock(dev);
> @@ -786,7 +785,7 @@ void netpoll_cleanup(struct netpoll *np)
> if (atomic_dec_and_test(&npinfo->refcnt)) {
> skb_queue_purge(&npinfo->arp_tx);
> skb_queue_purge(&npinfo->txq);
> - cancel_delayed_work(&npinfo->tx_work);
> + cancel_rearming_delayed_work(&npinfo->tx_work);
> flush_scheduled_work();

While you are here, could you also delete this flush_scheduled_work() ?
It is not needed any longer.

Oleg.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-07-02 11:01    [from the cache]
©2003-2011 Jasper Spaans. Advertise on this site