Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754496AbaDORlF (ORCPT ); Tue, 15 Apr 2014 13:41:05 -0400 Received: from mail-ee0-f44.google.com ([74.125.83.44]:33616 "EHLO mail-ee0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751180AbaDORlD (ORCPT ); Tue, 15 Apr 2014 13:41:03 -0400 From: Vincenzo Maffione To: konrad.wilk@oracle.com Cc: boris.ostrovsky@oracle.com, david.vrabel@citrix.com, xen-devel@lists.xenproject.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Vincenzo Maffione Subject: [PATCH] drivers: net: xen-netfront: remove unused arrays Date: Tue, 15 Apr 2014 19:39:39 +0200 Message-Id: <1397583579-32162-1-git-send-email-v.maffione@gmail.com> X-Mailer: git-send-email 1.9.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch removes some unused arrays from the netfront private data structure. Also removes an unused address variable. Signed-off-by: Vincenzo Maffione --- Hello, I don't see the point in having those unused arrays in the private structure. Sorry if I'm missing something. Cheers, Vincenzo drivers/net/xen-netfront.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 158b5e6..1403ac7 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -137,10 +137,6 @@ struct netfront_info { grant_ref_t gref_rx_head; grant_ref_t grant_rx_ref[NET_RX_RING_SIZE]; - unsigned long rx_pfn_array[NET_RX_RING_SIZE]; - struct multicall_entry rx_mcl[NET_RX_RING_SIZE+1]; - struct mmu_update rx_mmu[NET_RX_RING_SIZE]; - /* Statistics */ struct netfront_stats __percpu *stats; @@ -252,7 +248,6 @@ static void xennet_alloc_rx_buffers(struct net_device *dev) RING_IDX req_prod = np->rx.req_prod_pvt; grant_ref_t ref; unsigned long pfn; - void *vaddr; struct xen_netif_rx_request *req; if (unlikely(!netif_carrier_ok(dev))) @@ -322,7 +317,6 @@ no_skb: np->grant_rx_ref[id] = ref; pfn = page_to_pfn(skb_frag_page(&skb_shinfo(skb)->frags[0])); - vaddr = page_address(skb_frag_page(&skb_shinfo(skb)->frags[0])); req = RING_GET_REQUEST(&np->rx, req_prod + i); gnttab_grant_foreign_access_ref(ref, -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/