88 	struct kvm_vfio *kv = dev->private;  in kvm_vfio_update_coherency()  local
92 	mutex_lock(&kv->lock);  in kvm_vfio_update_coherency()
94 	list_for_each_entry(kvg, &kv->group_list, node) {  in kvm_vfio_update_coherency()
101 	if (noncoherent != kv->noncoherent) {  in kvm_vfio_update_coherency()
102 		kv->noncoherent = noncoherent;  in kvm_vfio_update_coherency()
104 		if (kv->noncoherent)  in kvm_vfio_update_coherency()
110 	mutex_unlock(&kv->lock);  in kvm_vfio_update_coherency()
115 	struct kvm_vfio *kv = dev->private;  in kvm_vfio_set_group()  local
138 		mutex_lock(&kv->lock);  in kvm_vfio_set_group()
140 		list_for_each_entry(kvg, &kv->group_list, node) {  in kvm_vfio_set_group()
142 				mutex_unlock(&kv->lock);  in kvm_vfio_set_group()
150 			mutex_unlock(&kv->lock);  in kvm_vfio_set_group()
155 		list_add_tail(&kvg->node, &kv->group_list);  in kvm_vfio_set_group()
160 		mutex_unlock(&kv->lock);  in kvm_vfio_set_group()
182 		mutex_lock(&kv->lock);  in kvm_vfio_set_group()
184 		list_for_each_entry(kvg, &kv->group_list, node) {  in kvm_vfio_set_group()
197 		mutex_unlock(&kv->lock);  in kvm_vfio_set_group()
239 	struct kvm_vfio *kv = dev->private;  in kvm_vfio_destroy()  local
242 	list_for_each_entry_safe(kvg, tmp, &kv->group_list, node) {  in kvm_vfio_destroy()
251 	kfree(kv);  in kvm_vfio_destroy()
268 	struct kvm_vfio *kv;  in kvm_vfio_create()  local
275 	kv = kzalloc(sizeof(*kv), GFP_KERNEL);  in kvm_vfio_create()
276 	if (!kv)  in kvm_vfio_create()
279 	INIT_LIST_HEAD(&kv->group_list);  in kvm_vfio_create()
280 	mutex_init(&kv->lock);  in kvm_vfio_create()
282 	dev->private = kv;  in kvm_vfio_create()