On 2016年12月06日 23:41, Michael S. Tsirkin wrote:
virtio_transport_alloc_pkt is only used locally, make it static.

Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
---
  net/vmw_vsock/virtio_transport_common.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/vmw_vsock/virtio_transport_common.c 
b/net/vmw_vsock/virtio_transport_common.c
index a53b3a1..6120384 100644
--- a/net/vmw_vsock/virtio_transport_common.c
+++ b/net/vmw_vsock/virtio_transport_common.c
@@ -32,7 +32,7 @@ static const struct virtio_transport 
*virtio_transport_get_ops(void)
        return container_of(t, struct virtio_transport, transport);
  }
-struct virtio_vsock_pkt *
+static struct virtio_vsock_pkt *
  virtio_transport_alloc_pkt(struct virtio_vsock_pkt_info *info,
                           size_t len,
                           u32 src_cid,

Git grep shows it was used by tracing.

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