From patchwork Sat Apr 6 12:17:20 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pablo Neira Ayuso X-Patchwork-Id: 234397 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id A47592C0100 for ; Sat, 6 Apr 2013 23:21:20 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1163422Ab3DFMSd (ORCPT ); Sat, 6 Apr 2013 08:18:33 -0400 Received: from mail.us.es ([193.147.175.20]:38949 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1163411Ab3DFMSa (ORCPT ); Sat, 6 Apr 2013 08:18:30 -0400 Received: (qmail 28976 invoked from network); 6 Apr 2013 14:18:29 +0200 Received: from unknown (HELO us.es) (192.168.2.11) by us.es with SMTP; 6 Apr 2013 14:18:29 +0200 Received: (qmail 22177 invoked by uid 507); 6 Apr 2013 12:18:29 -0000 X-Qmail-Scanner-Diagnostics: from 127.0.0.1 by antivirus1 (envelope-from , uid 501) with qmail-scanner-2.10 (clamdscan: 0.97.7/16967. spamassassin: 3.3.2. Clear:RC:1(127.0.0.1):SA:0(-98.6/7.5):. Processed in 3.432445 secs); 06 Apr 2013 12:18:29 -0000 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on antivirus1 X-Spam-Level: X-Spam-Status: No, score=-98.6 required=7.5 tests=BAYES_50, RCVD_IN_SORBS_DUL, USER_IN_WHITELIST autolearn=disabled version=3.3.2 X-Envelope-From: pablo@netfilter.org Received: from unknown (HELO antivirus1) (127.0.0.1) by us.es with SMTP; 6 Apr 2013 12:18:25 -0000 Received: from 192.168.1.13 (192.168.1.13) by antivirus1 (F-Secure/fsigk_smtp/407/antivirus1); Sat, 06 Apr 2013 14:18:25 +0200 (CEST) X-Virus-Status: clean(F-Secure/fsigk_smtp/407/antivirus1) Received: (qmail 7225 invoked from network); 6 Apr 2013 14:18:25 +0200 Received: from dhcp103.vr.in-berlin.de (HELO soleta.in-berlin.de) (pneira@us.es@217.197.81.103) by us.es with SMTP; 6 Apr 2013 14:18:25 +0200 From: Pablo Neira Ayuso To: netfilter-devel@vger.kernel.org Cc: davem@davemloft.net, netdev@vger.kernel.org Subject: [PATCH 21/51] ipvs: convert lc scheduler to rcu Date: Sat, 6 Apr 2013 14:17:20 +0200 Message-Id: <1365250670-14993-22-git-send-email-pablo@netfilter.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1365250670-14993-1-git-send-email-pablo@netfilter.org> References: <1365250670-14993-1-git-send-email-pablo@netfilter.org> Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org From: Julian Anastasov The schedule method now needs _rcu list-traversal primitive for svc->destinations. Signed-off-by: Julian Anastasov Signed-off-by: Simon Horman --- net/netfilter/ipvs/ip_vs_lc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/ipvs/ip_vs_lc.c b/net/netfilter/ipvs/ip_vs_lc.c index f391819..0cabf78 100644 --- a/net/netfilter/ipvs/ip_vs_lc.c +++ b/net/netfilter/ipvs/ip_vs_lc.c @@ -42,7 +42,7 @@ ip_vs_lc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb) * served, but no new connection is assigned to the server. */ - list_for_each_entry(dest, &svc->destinations, n_list) { + list_for_each_entry_rcu(dest, &svc->destinations, n_list) { if ((dest->flags & IP_VS_DEST_F_OVERLOAD) || atomic_read(&dest->weight) == 0) continue;