From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-db5eur01on0124.outbound.protection.outlook.com ([104.47.2.124]:41504 "EHLO EUR01-DB5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754140AbeCGJkZ (ORCPT ); Wed, 7 Mar 2018 04:40:25 -0500 Subject: [PATCH net-next 09/16] net: Convert pg_net_ops From: Kirill Tkhai To: davem@davemloft.net, pablo@netfilter.org, kadlec@blackhole.kfki.hu, fw@strlen.de, netdev@vger.kernel.org, ktkhai@virtuozzo.com Date: Wed, 07 Mar 2018 12:40:19 +0300 Message-ID: <152041561906.11627.1879523512371463825.stgit@localhost.localdomain> In-Reply-To: <152041531893.11627.15708076126889316570.stgit@localhost.localdomain> References: <152041531893.11627.15708076126889316570.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 per-net pktgen threads and /proc entries. These pernet subsys looks closed in itself, and there are no pernet_operations outside this file, which are interested in the threads. Init and/or exit methods look safe to be executed in parallel. Signed-off-by: Kirill Tkhai --- net/core/pktgen.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/core/pktgen.c b/net/core/pktgen.c index b8ab5c829511..d81bddd1bb80 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -3851,6 +3851,7 @@ static struct pernet_operations pg_net_ops = { .exit = pg_net_exit, .id = &pg_net_id, .size = sizeof(struct pktgen_net), + .async = true, }; static int __init pg_init(void)