netdev - [PATCH net-next 4/4] net: Convert rds_tcp_net

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Date:   Tue, 13 Mar 2018 13:37:21 +0300
From:   Kirill Tkhai <ktkhai@...tuozzo.com>
To:     davem@...emloft.net, vyasevich@...il.com, nhorman@...driver.com,
        jon.maloy@...csson.com, ying.xue@...driver.com,
        santosh.shilimkar@...cle.com, netdev@...r.kernel.org,
        ktkhai@...tuozzo.com
Subject: [PATCH net-next 4/4] net: Convert rds_tcp_net_ops

These pernet_operations create and destroy sysctl table
and listen socket. Also, exit method flushes global
workqueue and work. Everything looks per-net safe,
so we can mark them async.

Signed-off-by: Kirill Tkhai <ktkhai@...tuozzo.com>
---
 net/rds/tcp.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/net/rds/tcp.c b/net/rds/tcp.c
index 08230a145042..eb04e7fa2467 100644
--- a/net/rds/tcp.c
+++ b/net/rds/tcp.c
@@ -515,6 +515,7 @@ static struct pernet_operations rds_tcp_net_ops = {
 	.exit = rds_tcp_exit_net,
 	.id = &rds_tcp_netid,
 	.size = sizeof(struct rds_tcp_net),
+	.async = true,
 };
 
 static void rds_tcp_kill_sock(struct net *net)