[PATCH RFC] gianfar: Do not call skb recycling with disabled IRQs
Anton Vorontsov
avorontsov at ru.mvista.com
Fri Nov 6 04:34:09 EST 2009
On Thu, Nov 05, 2009 at 10:53:08PM +0530, Kumar Gopalpet-B05799 wrote:
[...]
> >(spin_trylock_irqsave(&tx_queue->txlock, flags)) {
> >- tx_cleaned +=
> >gfar_clean_tx_ring(tx_queue);
> >-
> >spin_unlock_irqrestore(&tx_queue->txlock,
> >- flags);
> >- }
> >+ netif_tx_lock_bh(priv->ndev);
>
> Will this not lead to locking all the tx queues even though at this
> point we are working on a "particular queue" ?
Yeah, per-txq locking would be better (or not.. I need to netperf
it).
Thanks,
--
Anton Vorontsov
email: cbouatmailru at gmail.com
irc://irc.freenode.net/bd2
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