From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (xvm-189-124.dc0.ghst.net [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id DD612A0524; Thu, 7 Jan 2021 18:06:24 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C99B2140FDE; Thu, 7 Jan 2021 18:06:24 +0100 (CET) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) by mails.dpdk.org (Postfix) with ESMTP id 1F9EE140FDA for ; Thu, 7 Jan 2021 18:06:23 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1610039182; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=D/Y3W+gv1z/C9hyA7O2tmzk0IIPJVNwRlBL8QepZvnk=; b=KDwDh235tph87mIYsTE7sHNQhEcBueVNZvHCepyMN4hOVeRJc1jdmU9I9OKYq/i1HpU/SO WV30IhvcFk9Fbwxwk7DUl9lliOSR7GaFlDgf20LpSgDmkBRlbFta+7McfAvlbGyQt9yVB3 mqVSAjyJhQHcGlGtqLXk31vUhOSH2/c= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-317-hHE4Sj5KPueHZ4NqCsf5vw-1; Thu, 07 Jan 2021 12:06:20 -0500 X-MC-Unique: hHE4Sj5KPueHZ4NqCsf5vw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 31372801817; Thu, 7 Jan 2021 17:06:18 +0000 (UTC) Received: from [10.36.110.9] (unknown [10.36.110.9]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 658A96268E; Thu, 7 Jan 2021 17:06:16 +0000 (UTC) To: Joyce Kong , chenbo.xia@intel.com, honnappa.nagarahalli@arm.com, ruifeng.wang@arm.com Cc: dev@dpdk.org, nd@arm.com References: <20201221155033.6771-1-joyce.kong@arm.com> <20201221155033.6771-8-joyce.kong@arm.com> From: Maxime Coquelin Message-ID: <33bfbcc8-1d17-9b8a-28cc-9019b16b40ff@redhat.com> Date: Thu, 7 Jan 2021 18:06:14 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <20201221155033.6771-8-joyce.kong@arm.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=maxime.coquelin@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v1 7/8] vhost: replace smp with thread fence for packed vring X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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" On 12/21/20 4:50 PM, Joyce Kong wrote: > Simply relace smp barriers with atomic thread fence for > virtio packed vring. > > Signed-off-by: Joyce Kong > Reviewed-by: Ruifeng Wang > --- > lib/librte_vhost/virtio_net.c | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) > Reviewed-by: Maxime Coquelin Thanks, Maxime