From patchwork Wed Oct 22 10:55:44 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bruce Richardson X-Patchwork-Id: 917 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 6F2797E9D; Wed, 22 Oct 2014 12:47:58 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id F0B5E7E7B for ; Wed, 22 Oct 2014 12:47:56 +0200 (CEST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 22 Oct 2014 03:56:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.04,768,1406617200"; d="scan'208";a="618444666" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by fmsmga002.fm.intel.com with ESMTP; 22 Oct 2014 03:55:53 -0700 Received: from sivswdev02.ir.intel.com (sivswdev02.ir.intel.com [10.237.217.46]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id s9MAtkiX021894; Wed, 22 Oct 2014 11:55:46 +0100 Received: from sivswdev02.ir.intel.com (localhost [127.0.0.1]) by sivswdev02.ir.intel.com with ESMTP id s9MAtkvh024369; Wed, 22 Oct 2014 11:55:46 +0100 Received: (from bricha3@localhost) by sivswdev02.ir.intel.com with id s9MAtkwr024365; Wed, 22 Oct 2014 11:55:46 +0100 From: Bruce Richardson To: dev@dpdk.org Date: Wed, 22 Oct 2014 11:55:44 +0100 Message-Id: <1413975345-24326-2-git-send-email-bruce.richardson@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1413975345-24326-1-git-send-email-bruce.richardson@intel.com> References: <1413975345-24326-1-git-send-email-bruce.richardson@intel.com> Subject: [dpdk-dev] [PATCH 1/2] ixgbe: remove static qualifier for thread safety X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Remove the "static" prefix to the template mbuf variable in ixgbe_rxq_vec_setup function. This will then allow different threads to initialize different RX queues at the same time, without one overwriting the other's data. Signed-off-by: Bruce Richardson --- lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c index a0d3d78..e813e43 100644 --- a/lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c +++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c @@ -730,7 +730,7 @@ static struct ixgbe_txq_ops vec_txq_ops = { int ixgbe_rxq_vec_setup(struct igb_rx_queue *rxq) { - static struct rte_mbuf mb_def = { + struct rte_mbuf mb_def = { .nb_segs = 1, .data_off = RTE_PKTMBUF_HEADROOM, #ifdef RTE_MBUF_REFCNT