From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-eopbgr50102.outbound.protection.outlook.com ([40.107.5.102]:29088 "EHLO EUR03-VE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752159AbeBSIsy (ORCPT ); Mon, 19 Feb 2018 03:48:54 -0500 Subject: [PATCH 03/16] net: Convert ip6mr_net_ops From: Kirill Tkhai To: davem@davemloft.net, avagin@virtuozzo.com, pablo@netfilter.org, kadlec@blackhole.kfki.hu, fw@strlen.de, yoshfuji@linux-ipv6.org, afaerber@suse.de, steffen.klassert@secunet.com, herbert@gondor.apana.org.au, johannes@sipsolutions.net, netdev@vger.kernel.org, ktkhai@virtuozzo.com Date: Mon, 19 Feb 2018 11:48:37 +0300 Message-ID: <151903011750.32574.12848832277186260732.stgit@localhost.localdomain> In-Reply-To: <151902976942.32574.10711323959096437995.stgit@localhost.localdomain> References: <151902976942.32574.10711323959096437995.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 create and destroy /proc entries, populate and depopulate net::rules_ops and multiroute table. All the structures are pernet, and they are not touched by foreign net pernet_operations. So, it's possible to mark them async. Signed-off-by: Kirill Tkhai --- net/ipv6/ip6mr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 9f6cace9c817..295eb5ecaee5 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -1397,6 +1397,7 @@ static void __net_exit ip6mr_net_exit(struct net *net) static struct pernet_operations ip6mr_net_ops = { .init = ip6mr_net_init, .exit = ip6mr_net_exit, + .async = true, }; int __init ip6_mr_init(void)