From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <tiwei.bie@intel.com>
Received: from mga07.intel.com (mga07.intel.com [134.134.136.100])
by dpdk.org (Postfix) with ESMTP id 3151123D
for <dev@dpdk.org>; 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 <tiwei.bie@intel.com>
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 <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
<mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
<mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Wed, 25 Jul 2018 07:42:48 -0000
The nr_updated is just increased and not really used.
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
---
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);
--
2.18.0