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[net-next,v3,11/32] net: Convert net_inuse_ops

Message ID 151851406101.5034.10813755665558185859.stgit@localhost.localdomain
State Accepted, archived
Delegated to: David Miller
Headers show
Series Replacing net_mutex with rw_semaphore | expand

Commit Message

Kirill Tkhai Feb. 13, 2018, 9:27 a.m. UTC 
net_inuse_ops methods expose statistics in /proc.
No one from the rest of pernet_subsys or pernet_device
lists touch net::core::inuse.

So, it's safe to make net_inuse_ops async.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Acked-by: Andrei Vagin <avagin@virtuozzo.com>
---
 net/core/sock.c |    1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/net/core/sock.c b/net/core/sock.c
index 04e5e27c9b81..f2bf69b86c58 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -3112,6 +3112,7 @@  static void __net_exit sock_inuse_exit_net(struct net *net)
 static struct pernet_operations net_inuse_ops = {
 	.init = sock_inuse_init_net,
 	.exit = sock_inuse_exit_net,
+	.async = true,
 };
 
 static __init int net_inuse_init(void)