From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <stephen@networkplumber.org>
Received: from mail-pa0-f49.google.com (mail-pa0-f49.google.com
 [209.85.220.49]) by dpdk.org (Postfix) with ESMTP id C928711A2
 for <dev@dpdk.org>; Tue, 20 Oct 2015 00:44:17 +0200 (CEST)
Received: by pasz6 with SMTP id z6so42618136pas.2
 for <dev@dpdk.org>; Mon, 19 Oct 2015 15:44:17 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20130820;
 h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to
 :references:mime-version:content-type:content-transfer-encoding;
 bh=ldWcsVplMM02QXEy+VMsCWLcBUlw72Yul+ic9nAY4kc=;
 b=IE6yPP776oVEuARFM9dOLk7T4Yz0Cmj7dPih9hUGDs9vYwYLMhgZeHuTCs71xHg02d
 Wa4TpVghVpekKSYz+qSlbwX7BB6CH6JFVVCNB/J2ketOuDJHjtMhoAE7DW7yFsNQYnfs
 eOZ5Z9D1UOmFeD7DTWywMuyOg0l1uA1gnIU1w2zRIT/LgeMvUgZH9boHAeR1NFcYxhhs
 WrU7cMm/E0WwR7flZ2su28PRzjj5qf56zGsC4FiMN5vWDV1v10Jk3xMQBBsyD0xSgxlv
 ojk6oM3J6RZVwUuUXJ/dZACDZRACuXR08v10Qw8fZNRo9H5c1E/pDUFvCIJhelOHKBv0
 8ASA==
X-Gm-Message-State: ALoCoQl54QS+eTqDWFe6mFroIfw+9HKK0dYOP72J04yj+k2jsd1N4MdWa5aZJ7U4Mk6nuP4OHaPB
X-Received: by 10.68.227.7 with SMTP id rw7mr7141992pbc.18.1445294657164;
 Mon, 19 Oct 2015 15:44:17 -0700 (PDT)
Received: from xeon-e3 (static-50-53-82-155.bvtn.or.frontiernet.net.
 [50.53.82.155])
 by smtp.gmail.com with ESMTPSA id ze3sm5704pac.5.2015.10.19.15.44.16
 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);
 Mon, 19 Oct 2015 15:44:16 -0700 (PDT)
Date: Mon, 19 Oct 2015 15:44:27 -0700
From: Stephen Hemminger <stephen@networkplumber.org>
To: Amine Kherbouche <amine.kherbouche@6wind.com>
Message-ID: <20151019154427.65ccc42b@xeon-e3>
In-Reply-To: <1445292384-19815-2-git-send-email-amine.kherbouche@6wind.com>
References: <1443729293-20753-2-git-send-email-konstantin.ananyev@intel.com>
 <1445292384-19815-1-git-send-email-amine.kherbouche@6wind.com>
 <1445292384-19815-2-git-send-email-amine.kherbouche@6wind.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [dpdk-dev,
 PATCHv6 1/6] ethdev: enhance rte_eth_(tx|rx)q_info struct
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: patches and discussions about DPDK <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Mon, 19 Oct 2015 22:44:18 -0000

On Tue, 20 Oct 2015 00:06:19 +0200
Amine Kherbouche <amine.kherbouche@6wind.com> wrote:

> +	uint16_t used_desc;         /**< number of used descriptors */
> +	uint16_t free_desc;         /**< number of free descriptors */

These two fields are obviously not SMP sfe.
Also, they are redundant with the existing queue_count API?