Messages in this thread Patch in this message | | | From | Andrew Jones <> | Subject | [PATCH] virtio-net: fix module unloading | Date | Mon, 24 Jul 2017 15:38:32 +0200 |
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Unregister the driver before removing multi-instance hotplug callbacks. This order avoids the warning issued from __cpuhp_remove_state_cpuslocked when the number of remaining instances isn't yet zero.
Fixes: 8017c279196a ("net/virtio-net: Convert to hotplug state machine") Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Andrew Jones <drjones@redhat.com> --- drivers/net/virtio_net.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 99a26a9efec1..f41ab0ea942a 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -2743,9 +2743,9 @@ module_init(virtio_net_driver_init); static __exit void virtio_net_driver_exit(void) { + unregister_virtio_driver(&virtio_net_driver); cpuhp_remove_multi_state(CPUHP_VIRT_NET_DEAD); cpuhp_remove_multi_state(virtionet_online); - unregister_virtio_driver(&virtio_net_driver); } module_exit(virtio_net_driver_exit); -- 2.13.3
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