60 	struct kni_net *knet = net_generic(net, kni_net_id);  in kni_init_net()  local
62 	memset(knet, 0, sizeof(*knet));  in kni_init_net()
64 	struct kni_net *knet;  in kni_init_net()
67 	knet = kzalloc(sizeof(struct kni_net), GFP_KERNEL);  in kni_init_net()
68 	if (!knet) {  in kni_init_net()
75 	clear_bit(KNI_DEV_IN_USE_BIT_NUM, &knet->device_in_use);  in kni_init_net()
77 	mutex_init(&knet->kni_kthread_lock);  in kni_init_net()
79 	init_rwsem(&knet->kni_list_lock);  in kni_init_net()
80 	INIT_LIST_HEAD(&knet->kni_list_head);  in kni_init_net()
85 	ret = net_assign_generic(net, kni_net_id, knet);  in kni_init_net()
87 		kfree(knet);  in kni_init_net()
96 	struct kni_net *knet __maybe_unused;  in kni_exit_net()
98 	knet = net_generic(net, kni_net_id);  in kni_exit_net()
99 	mutex_destroy(&knet->kni_kthread_lock);  in kni_exit_net()
102 	kfree(knet);  in kni_exit_net()
118 	struct kni_net *knet = data;  in kni_thread_single()  local
123 		down_read(&knet->kni_list_lock);  in kni_thread_single()
125 			list_for_each_entry(dev, &knet->kni_list_head, list) {  in kni_thread_single()
130 		up_read(&knet->kni_list_lock);  in kni_thread_single()
165 	struct kni_net *knet = net_generic(net, kni_net_id);  in kni_open()  local
168 	if (test_and_set_bit(KNI_DEV_IN_USE_BIT_NUM, &knet->device_in_use))  in kni_open()
197 	struct kni_net *knet = net_generic(net, kni_net_id);  in kni_release()  local
202 		mutex_lock(&knet->kni_kthread_lock);  in kni_release()
204 		if (knet->kni_kthread != NULL) {  in kni_release()
205 			kthread_stop(knet->kni_kthread);  in kni_release()
206 			knet->kni_kthread = NULL;  in kni_release()
208 		mutex_unlock(&knet->kni_kthread_lock);  in kni_release()
211 	down_write(&knet->kni_list_lock);  in kni_release()
212 	list_for_each_entry_safe(dev, n, &knet->kni_list_head, list) {  in kni_release()
222 	up_write(&knet->kni_list_lock);  in kni_release()
225 	clear_bit(KNI_DEV_IN_USE_BIT_NUM, &knet->device_in_use);  in kni_release()
249 kni_run_thread(struct kni_net *knet, struct kni_dev *kni, uint8_t force_bind)  in kni_run_thread()  argument
267 		mutex_lock(&knet->kni_kthread_lock);  in kni_run_thread()
269 		if (knet->kni_kthread == NULL) {  in kni_run_thread()
270 			knet->kni_kthread = kthread_create(kni_thread_single,  in kni_run_thread()
271 				(void *)knet, "kni_single");  in kni_run_thread()
272 			if (IS_ERR(knet->kni_kthread)) {  in kni_run_thread()
273 				mutex_unlock(&knet->kni_kthread_lock);  in kni_run_thread()
279 				kthread_bind(knet->kni_kthread, kni->core_id);  in kni_run_thread()
280 			wake_up_process(knet->kni_kthread);  in kni_run_thread()
283 		mutex_unlock(&knet->kni_kthread_lock);  in kni_run_thread()
293 	struct kni_net *knet = net_generic(net, kni_net_id);  in kni_ioctl_create()  local
323 	down_read(&knet->kni_list_lock);  in kni_ioctl_create()
324 	list_for_each_entry_safe(dev, n, &knet->kni_list_head, list) {  in kni_ioctl_create()
326 			up_read(&knet->kni_list_lock);  in kni_ioctl_create()
330 	up_read(&knet->kni_list_lock);  in kni_ioctl_create()
432 	ret = kni_run_thread(knet, kni, dev_info.force_bind);  in kni_ioctl_create()
436 	down_write(&knet->kni_list_lock);  in kni_ioctl_create()
437 	list_add(&kni->list, &knet->kni_list_head);  in kni_ioctl_create()
438 	up_write(&knet->kni_list_lock);  in kni_ioctl_create()
447 	struct kni_net *knet = net_generic(net, kni_net_id);  in kni_ioctl_release()  local
462 	down_write(&knet->kni_list_lock);  in kni_ioctl_release()
463 	list_for_each_entry_safe(dev, n, &knet->kni_list_head, list) {  in kni_ioctl_release()
477 	up_write(&knet->kni_list_lock);  in kni_ioctl_release()