Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760810AbZDCL4X (ORCPT ); Fri, 3 Apr 2009 07:56:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754549AbZDCL4E (ORCPT ); Fri, 3 Apr 2009 07:56:04 -0400 Received: from rhun.apana.org.au ([64.62.148.172]:53061 "EHLO arnor.apana.org.au" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1757175AbZDCL4C (ORCPT ); Fri, 3 Apr 2009 07:56:02 -0400 Date: Fri, 3 Apr 2009 19:55:46 +0800 From: Herbert Xu To: Avi Kivity Cc: Gerd Hoffmann , ghaskins@novell.com, anthony@codemonkey.ws, andi@firstfloor.org, linux-kernel@vger.kernel.org, agraf@suse.de, pmullaney@novell.com, pmorreale@novell.com, rusty@rustcorp.com.au, netdev@vger.kernel.org, kvm@vger.kernel.org Subject: Re: [RFC PATCH 00/17] virtual-bus Message-ID: <20090403115546.GA10575@gondor.apana.org.au> References: <20090402085253.GA29932@gondor.apana.org.au> <49D47F11.6070400@redhat.com> <49D5EBE1.8030200@redhat.com> <49D5ED11.2000800@redhat.com> <20090403111242.GA10200@gondor.apana.org.au> <49D5F6FC.5090401@redhat.com> <20090403114828.GA10465@gondor.apana.org.au> <49D5F8DA.20400@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <49D5F8DA.20400@redhat.com> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 738 Lines: 19 On Fri, Apr 03, 2009 at 02:54:02PM +0300, Avi Kivity wrote: > > It doesn't copy and queue the packet? We use O_NONBLOCK and poll() so > we can tell when we can queue without blocking. Well netif_rx queues the packet, but netif_rx_ni is netif_rx plus an immediate flush. Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- 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/