Cpu stall issue may happen if device is configured with multi queues and large queue depth, so fix it. Signed-off-by: Xianting Tian <xianting.tian@xxxxxxxxxxxxxxxxx> --- drivers/bluetooth/virtio_bt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/bluetooth/virtio_bt.c b/drivers/bluetooth/virtio_bt.c index c570c45d1480..2ac70b560c46 100644 --- a/drivers/bluetooth/virtio_bt.c +++ b/drivers/bluetooth/virtio_bt.c @@ -79,6 +79,7 @@ static int virtbt_close_vdev(struct virtio_bluetooth *vbt) while ((skb = virtqueue_detach_unused_buf(vq))) kfree_skb(skb); + cond_resched(); } return 0; -- 2.17.1
