From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-eopbgr30114.outbound.protection.outlook.com ([40.107.3.114]:48888 "EHLO EUR03-AM5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932911AbeCELa5 (ORCPT ); Mon, 5 Mar 2018 06:30:57 -0500 Subject: [PATCH net-next 02/12] net: Convert log pernet_operations From: Kirill Tkhai To: pablo@netfilter.org, kadlec@blackhole.kfki.hu, fw@strlen.de, stephen@networkplumber.org, davem@davemloft.net, dmitry.tarnyagin@lockless.no, socketcan@hartkopp.net, mkl@pengutronix.de, gerrit@erg.abdn.ac.uk, yoshfuji@linux-ipv6.org, johannes.berg@intel.com, garsilva@embeddedor.com, ross.lagerwall@citrix.com, aconole@bytheb.org, netdev@vger.kernel.org, ktkhai@virtuozzo.com Date: Mon, 05 Mar 2018 14:30:50 +0300 Message-ID: <152024945089.3454.438331789615346923.stgit@localhost.localdomain> In-Reply-To: <152024910817.3454.18426950407771593279.stgit@localhost.localdomain> References: <152024910817.3454.18426950407771593279.stgit@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org List-ID: These pernet_operations use nf_log_set() and nf_log_unset() in their methods: nf_log_bridge_net_ops nf_log_arp_net_ops nf_log_ipv4_net_ops nf_log_ipv6_net_ops nf_log_netdev_net_ops Nobody can send such a packet to a net before it's became registered, nobody can send a packet after all netdevices are unregistered. So, these pernet_operations are able to be marked as async. Signed-off-by: Kirill Tkhai --- net/bridge/netfilter/nf_log_bridge.c | 1 + net/ipv4/netfilter/nf_log_arp.c | 1 + net/ipv4/netfilter/nf_log_ipv4.c | 1 + net/ipv6/netfilter/nf_log_ipv6.c | 1 + net/netfilter/nf_log_netdev.c | 1 + 5 files changed, 5 insertions(+) diff --git a/net/bridge/netfilter/nf_log_bridge.c b/net/bridge/netfilter/nf_log_bridge.c index bd2b3c78f59b..91bfc2ac055a 100644 --- a/net/bridge/netfilter/nf_log_bridge.c +++ b/net/bridge/netfilter/nf_log_bridge.c @@ -48,6 +48,7 @@ static void __net_exit nf_log_bridge_net_exit(struct net *net) static struct pernet_operations nf_log_bridge_net_ops = { .init = nf_log_bridge_net_init, .exit = nf_log_bridge_net_exit, + .async = true, }; static int __init nf_log_bridge_init(void) diff --git a/net/ipv4/netfilter/nf_log_arp.c b/net/ipv4/netfilter/nf_log_arp.c index df5c2a2061a4..162293469ac2 100644 --- a/net/ipv4/netfilter/nf_log_arp.c +++ b/net/ipv4/netfilter/nf_log_arp.c @@ -122,6 +122,7 @@ static void __net_exit nf_log_arp_net_exit(struct net *net) static struct pernet_operations nf_log_arp_net_ops = { .init = nf_log_arp_net_init, .exit = nf_log_arp_net_exit, + .async = true, }; static int __init nf_log_arp_init(void) diff --git a/net/ipv4/netfilter/nf_log_ipv4.c b/net/ipv4/netfilter/nf_log_ipv4.c index 4388de0e5380..7a06de140f3c 100644 --- a/net/ipv4/netfilter/nf_log_ipv4.c +++ b/net/ipv4/netfilter/nf_log_ipv4.c @@ -358,6 +358,7 @@ static void __net_exit nf_log_ipv4_net_exit(struct net *net) static struct pernet_operations nf_log_ipv4_net_ops = { .init = nf_log_ipv4_net_init, .exit = nf_log_ipv4_net_exit, + .async = true, }; static int __init nf_log_ipv4_init(void) diff --git a/net/ipv6/netfilter/nf_log_ipv6.c b/net/ipv6/netfilter/nf_log_ipv6.c index b397a8fe88b9..0220e584589c 100644 --- a/net/ipv6/netfilter/nf_log_ipv6.c +++ b/net/ipv6/netfilter/nf_log_ipv6.c @@ -390,6 +390,7 @@ static void __net_exit nf_log_ipv6_net_exit(struct net *net) static struct pernet_operations nf_log_ipv6_net_ops = { .init = nf_log_ipv6_net_init, .exit = nf_log_ipv6_net_exit, + .async = true, }; static int __init nf_log_ipv6_init(void) diff --git a/net/netfilter/nf_log_netdev.c b/net/netfilter/nf_log_netdev.c index 350eb147754d..254c2c6bde48 100644 --- a/net/netfilter/nf_log_netdev.c +++ b/net/netfilter/nf_log_netdev.c @@ -47,6 +47,7 @@ static void __net_exit nf_log_netdev_net_exit(struct net *net) static struct pernet_operations nf_log_netdev_net_ops = { .init = nf_log_netdev_net_init, .exit = nf_log_netdev_net_exit, + .async = true, }; static int __init nf_log_netdev_init(void)