From: Peter Zijlstra <[email protected]>
Date: Wed, 03 Oct 2007 17:44:53 +0200
> Index: linux-2.6/net/core/dev.c
> ===================================================================
> --- linux-2.6.orig/net/core/dev.c
> +++ linux-2.6/net/core/dev.c
> @@ -2095,11 +2095,11 @@ static int process_backlog(struct napi_s
>
> local_irq_disable();
> skb = __skb_dequeue(&queue->input_pkt_queue);
> - local_irq_enable();
> if (!skb) {
> - napi_complete(napi);
> + __napi_complete(napi);
> break;
> }
> + local_irq_enable();
What re-enables interrupts in the !skb path?
-
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