On Mon, Feb 19, 2018 at 1:58 AM, Kirill Tkhai <ktk...@virtuozzo.com> wrote:
> void __put_net(struct net *net)
> {
> /* Cleanup the network namespace in process context */
> - unsigned long flags;
> -
> - spin_lock_irqsave(&cleanup_list_lock, flags);
> - list_add(&net->cleanup_list, &cleanup_list);
> - spin_unlock_irqrestore(&cleanup_list_lock, flags);
> -
> + llist_add(&net->cleanup_list, &cleanup_list);
> queue_work(netns_wq, &net_cleanup_work);
> }Is llist safe against IRQ too?
