From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: [RFC 08/23] net/xen-netback: Remove unused code in xenvif_rx_action Date: Thu, 14 May 2015 18:00:48 +0100 Message-ID: <1431622863-28575-9-git-send-email-julien.grall__2144.07244134254$1431622974$gmane$org@citrix.com> References: <1431622863-28575-1-git-send-email-julien.grall@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1YswW2-0000ZI-U7 for xen-devel@lists.xenproject.org; Thu, 14 May 2015 17:01:47 +0000 In-Reply-To: <1431622863-28575-1-git-send-email-julien.grall@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xenproject.org Cc: Wei Liu , ian.campbell@citrix.com, stefano.stabellini@eu.citrix.com, netdev@vger.kernel.org, tim@xen.org, linux-kernel@vger.kernel.org, Julien Grall , linux-arm-kernel@lists.infradead.org List-Id: xen-devel@lists.xenproject.org The variables old_req_cons and ring_slots_used are assigned but never used since commit 1650d5455bd2dc6b5ee134bd6fc1a3236c266b5b "xen-netback: always fully coalesce guest Rx packets". Signed-off-by: Julien Grall Cc: Ian Campbell Cc: Wei Liu Cc: netdev@vger.kernel.org --- drivers/net/xen-netback/netback.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index 9c6a504..9ae1d43 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -515,14 +515,9 @@ static void xenvif_rx_action(struct xenvif_queue *queue) while (xenvif_rx_ring_slots_available(queue, XEN_NETBK_RX_SLOTS_MAX) && (skb = xenvif_rx_dequeue(queue)) != NULL) { - RING_IDX old_req_cons; - RING_IDX ring_slots_used; - queue->last_rx_time = jiffies; - old_req_cons = queue->rx.req_cons; XENVIF_RX_CB(skb)->meta_slots_used = xenvif_gop_skb(skb, &npo, queue); - ring_slots_used = queue->rx.req_cons - old_req_cons; __skb_queue_tail(&rxq, skb); } -- 2.1.4