159 	struct kvm_vfio *kv = dev->private;  in kvm_vfio_update_coherency()  local
163 	mutex_lock(&kv->lock);  in kvm_vfio_update_coherency()
165 	list_for_each_entry(kvg, &kv->group_list, node) {  in kvm_vfio_update_coherency()
172 	if (noncoherent != kv->noncoherent) {  in kvm_vfio_update_coherency()
173 		kv->noncoherent = noncoherent;  in kvm_vfio_update_coherency()
175 		if (kv->noncoherent)  in kvm_vfio_update_coherency()
181 	mutex_unlock(&kv->lock);  in kvm_vfio_update_coherency()
186 	struct kvm_vfio *kv = dev->private;  in kvm_vfio_set_group()  local
209 		mutex_lock(&kv->lock);  in kvm_vfio_set_group()
211 		list_for_each_entry(kvg, &kv->group_list, node) {  in kvm_vfio_set_group()
213 				mutex_unlock(&kv->lock);  in kvm_vfio_set_group()
221 			mutex_unlock(&kv->lock);  in kvm_vfio_set_group()
226 		list_add_tail(&kvg->node, &kv->group_list);  in kvm_vfio_set_group()
231 		mutex_unlock(&kv->lock);  in kvm_vfio_set_group()
249 		mutex_lock(&kv->lock);  in kvm_vfio_set_group()
251 		list_for_each_entry(kvg, &kv->group_list, node) {  in kvm_vfio_set_group()
269 		mutex_unlock(&kv->lock);  in kvm_vfio_set_group()
280 		struct kvm_vfio *kv = dev->private;  in kvm_vfio_set_group()  local
308 		mutex_lock(&kv->lock);  in kvm_vfio_set_group()
310 		list_for_each_entry(kvg, &kv->group_list, node) {  in kvm_vfio_set_group()
319 		mutex_unlock(&kv->lock);  in kvm_vfio_set_group()
365 	struct kvm_vfio *kv = dev->private;  in kvm_vfio_destroy()  local
368 	list_for_each_entry_safe(kvg, tmp, &kv->group_list, node) {  in kvm_vfio_destroy()
381 	kfree(kv);  in kvm_vfio_destroy()
398 	struct kvm_vfio *kv;  in kvm_vfio_create()  local
405 	kv = kzalloc(sizeof(*kv), GFP_KERNEL_ACCOUNT);  in kvm_vfio_create()
406 	if (!kv)  in kvm_vfio_create()
409 	INIT_LIST_HEAD(&kv->group_list);  in kvm_vfio_create()
410 	mutex_init(&kv->lock);  in kvm_vfio_create()
412 	dev->private = kv;  in kvm_vfio_create()