From eaaa4e92397981c65dae7b9a38425b8fa984d674 Mon Sep 17 00:00:00 2001 From: Arseniy Krasnov Date: Thu, 13 Apr 2023 12:17:19 +0300 Subject: vsock/loopback: don't disable irqs for queue access This replaces 'skb_queue_tail()' with 'virtio_vsock_skb_queue_tail()'. The first one uses 'spin_lock_irqsave()', second uses 'spin_lock_bh()'. There is no need to disable interrupts in the loopback transport as there is no access to the queue with skbs from interrupt context. Both virtio and vhost transports work in the same way. Signed-off-by: Arseniy Krasnov Reviewed-by: Stefano Garzarella Signed-off-by: David S. Miller --- net/vmw_vsock/vsock_loopback.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/vmw_vsock') diff --git a/net/vmw_vsock/vsock_loopback.c b/net/vmw_vsock/vsock_loopback.c index e3afc0c866f5..5c6360df1f31 100644 --- a/net/vmw_vsock/vsock_loopback.c +++ b/net/vmw_vsock/vsock_loopback.c @@ -31,8 +31,7 @@ static int vsock_loopback_send_pkt(struct sk_buff *skb) struct vsock_loopback *vsock = &the_vsock_loopback; int len = skb->len; - skb_queue_tail(&vsock->pkt_queue, skb); - + virtio_vsock_skb_queue_tail(&vsock->pkt_queue, skb); queue_work(vsock->workqueue, &vsock->pkt_work); return len; -- cgit