From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cyrill Gorcunov Subject: [patch 2/2] net, netns_xt: shrink netns_xt members Date: Sat, 04 Jul 2009 10:11:58 +0400 Message-ID: <20090704062321.034802084@openvz.org> References: <20090704061156.658235360@openvz.org> Cc: Cyrill Gorcunov To: shemminger@linux-foundation.org, kaber@trash.net, bridge@lists.linux-foundation.org, netdev@vger.kernel.org Return-path: Received: from mail-bw0-f207.google.com ([209.85.218.207]:64536 "EHLO mail-bw0-f207.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751281AbZGDG2V (ORCPT ); Sat, 4 Jul 2009 02:28:21 -0400 Received: by bwz3 with SMTP id 3so714060bwz.37 for ; Fri, 03 Jul 2009 23:28:23 -0700 (PDT) Content-Disposition: inline; filename=net-br-x-tables-ifconfig Sender: netdev-owner@vger.kernel.org List-ID: In case if kernel was compiled without ebtables support there is no need to keep ebt_table pointers in netns_xt structure. Make it config dependent. Signed-off-by: Cyrill Gorcunov --- Probably GCC will authomatically shrink the structure if the members are not in use. Please review. include/net/netns/x_tables.h | 3 +++ 1 file changed, 3 insertions(+) Index: linux-2.6.git/include/net/netns/x_tables.h ===================================================================== --- linux-2.6.git.orig/include/net/netns/x_tables.h +++ linux-2.6.git/include/net/netns/x_tables.h @@ -8,8 +8,11 @@ struct ebt_table; struct netns_xt { struct list_head tables[NFPROTO_NUMPROTO]; +#if defined(CONFIG_BRIDGE_NF_EBTABLES) || \ + defined(CONFIG_BRIDGE_NF_EBTABLES_MODULE) struct ebt_table *broute_table; struct ebt_table *frame_filter; struct ebt_table *frame_nat; +#endif }; #endif