From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by dpdk.org (Postfix) with ESMTP id 1FA3D1C3BA for ; Fri, 6 Jul 2018 09:59:10 +0200 (CEST) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 84E78400138A; Fri, 6 Jul 2018 07:59:09 +0000 (UTC) Received: from [10.36.112.10] (unknown [10.36.112.10]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B9C032156889; Fri, 6 Jul 2018 07:59:08 +0000 (UTC) To: tiwei.bie@intel.com, zhihong.wang@intel.com, dev@dpdk.org References: <20180706070449.1946-1-maxime.coquelin@redhat.com> <20180706070449.1946-2-maxime.coquelin@redhat.com> From: Maxime Coquelin Message-ID: Date: Fri, 6 Jul 2018 09:59:07 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <20180706070449.1946-2-maxime.coquelin@redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Fri, 06 Jul 2018 07:59:09 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Fri, 06 Jul 2018 07:59:09 +0000 (UTC) for IP:'10.11.54.6' DOMAIN:'int-mx06.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'maxime.coquelin@redhat.com' RCPT:'' Subject: Re: [dpdk-dev] [PATCH v4 1/5] vhost: use shadow used ring in dequeue path X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Jul 2018 07:59:10 -0000 Hi Tiwei, On 07/06/2018 09:04 AM, Maxime Coquelin wrote: > Relax used ring contention by reusing the shadow used > ring feature used by enqueue path. > > Signed-off-by: Maxime Coquelin Just noticed I forgot to apply your: Reviewed-by: Tiwei Bie Regards, Maxime > --- > lib/librte_vhost/virtio_net.c | 50 +++++++++---------------------------------- > 1 file changed, 10 insertions(+), 40 deletions(-)