From patchwork Wed Jul 25 07:42:07 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tiwei Bie X-Patchwork-Id: 43339 X-Patchwork-Delegate: maxime.coquelin@redhat.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 526553237; Wed, 25 Jul 2018 09:42:51 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id 3151123D for ; Wed, 25 Jul 2018 09:42:48 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Jul 2018 00:42:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,400,1526367600"; d="scan'208";a="59294950" Received: from debian.sh.intel.com ([10.67.104.228]) by orsmga007.jf.intel.com with ESMTP; 25 Jul 2018 00:42:45 -0700 From: Tiwei Bie To: maxime.coquelin@redhat.com, zhihong.wang@intel.com, dev@dpdk.org Date: Wed, 25 Jul 2018 15:42:07 +0800 Message-Id: <20180725074208.30185-2-tiwei.bie@intel.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725074208.30185-1-tiwei.bie@intel.com> References: <20180725074208.30185-1-tiwei.bie@intel.com> Subject: [dpdk-dev] [PATCH 2/3] vhost: remove an unused variable 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" The nr_updated is just increased and not really used. Signed-off-by: Tiwei Bie --- lib/librte_vhost/virtio_net.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/lib/librte_vhost/virtio_net.c b/lib/librte_vhost/virtio_net.c index 2b7ffcf92..b17c3e907 100644 --- a/lib/librte_vhost/virtio_net.c +++ b/lib/librte_vhost/virtio_net.c @@ -1343,7 +1343,6 @@ virtio_dev_tx_split(struct virtio_net *dev, struct vhost_virtqueue *vq, if (unlikely(dev->dequeue_zero_copy)) { struct zcopy_mbuf *zmbuf, *next; - int nr_updated = 0; for (zmbuf = TAILQ_FIRST(&vq->zmbuf_list); zmbuf != NULL; zmbuf = next) { @@ -1352,8 +1351,6 @@ virtio_dev_tx_split(struct virtio_net *dev, struct vhost_virtqueue *vq, if (mbuf_is_consumed(zmbuf->mbuf)) { update_shadow_used_ring_split(vq, zmbuf->desc_idx, 0); - nr_updated += 1; - TAILQ_REMOVE(&vq->zmbuf_list, zmbuf, next); restore_mbuf(zmbuf->mbuf); rte_pktmbuf_free(zmbuf->mbuf);