From 1ae7762760736d4f7e4ea43e9ed03a608685c3d9 Mon Sep 17 00:00:00 2001 From: Kirill Tkhai Date: Mon, 19 Mar 2018 14:39:05 +0300 Subject: [PATCH] net: Convert can_pernet_ops These pernet_operations create and destroy /proc entries and cancel per-net timer. Also, there are unneed iterations over empty list of net devices, since all net devices must be already moved to init_net or unregistered by default_device_ops. This already was mentioned here: https://marc.info/?l=linux-can&m=150169589119335&w=2 So, it looks safe to make them async. Signed-off-by: Kirill Tkhai Signed-off-by: David S. Miller --- net/can/af_can.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/can/af_can.c b/net/can/af_can.c index 6da324550eec..e899970398a1 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -954,6 +954,7 @@ static struct notifier_block can_netdev_notifier __read_mostly = { static struct pernet_operations can_pernet_ops __read_mostly = { .init = can_pernet_init, .exit = can_pernet_exit, + .async = true, }; static __init int can_init(void) -- 2.30.2