From patchwork Tue Jan 14 01:39:46 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "fan.du" X-Patchwork-Id: 310434 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 095B12C0084 for ; Tue, 14 Jan 2014 12:39:54 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753249AbaANBjt (ORCPT ); Mon, 13 Jan 2014 20:39:49 -0500 Received: from mail1.windriver.com ([147.11.146.13]:64689 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753239AbaANBjq (ORCPT ); Mon, 13 Jan 2014 20:39:46 -0500 Received: from ALA-HCB.corp.ad.wrs.com (ala-hcb.corp.ad.wrs.com [147.11.189.41]) by mail1.windriver.com (8.14.5/8.14.5) with ESMTP id s0E1diZS008913 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Mon, 13 Jan 2014 17:39:44 -0800 (PST) Received: from iamroot-OptiPlex-780.corp.ad.wrs.com (128.224.162.236) by ALA-HCB.corp.ad.wrs.com (147.11.189.41) with Microsoft SMTP Server id 14.2.347.0; Mon, 13 Jan 2014 17:39:43 -0800 From: Fan Du To: CC: , Subject: [PATCHv2 net-next 3/4] flowcache: Fixup flow cache part in xfrm policy Date: Tue, 14 Jan 2014 09:39:46 +0800 Message-ID: <1389663588-29678-4-git-send-email-fan.du@windriver.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1389663588-29678-1-git-send-email-fan.du@windriver.com> References: <1389663588-29678-1-git-send-email-fan.du@windriver.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Bump flow cache genid, and flush flow cache should also be made in per net style. Signed-off-by: Fan Du --- net/xfrm/xfrm_policy.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index e205c4b..d39c90f 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -661,7 +661,7 @@ int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl) hlist_add_head(&policy->bydst, chain); xfrm_pol_hold(policy); net->xfrm.policy_count[dir]++; - atomic_inc(&flow_cache_genid); + atomic_inc(&net->xfrm.flow_cache_genid); /* After previous checking, family can either be AF_INET or AF_INET6 */ if (policy->family == AF_INET) @@ -2567,14 +2567,14 @@ static void __xfrm_garbage_collect(struct net *net) void xfrm_garbage_collect(struct net *net) { - flow_cache_flush(); + flow_cache_flush(net); __xfrm_garbage_collect(net); } EXPORT_SYMBOL(xfrm_garbage_collect); static void xfrm_garbage_collect_deferred(struct net *net) { - flow_cache_flush_deferred(); + flow_cache_flush_deferred(net); __xfrm_garbage_collect(net); } @@ -2947,6 +2947,7 @@ static int __net_init xfrm_net_init(struct net *net) spin_lock_init(&net->xfrm.xfrm_policy_sk_bundle_lock); mutex_init(&net->xfrm.xfrm_cfg_mutex); + flow_cache_init(net); return 0; out_sysctl: