Commit 1ae77627 authored Mar 19, 2018 by Kirill Tkhai Committed by David S. Miller Mar 22, 2018

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 <ktkhai@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 454bfe97

net/can/af_can.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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)