在 2022/7/27 03:21, Alex Bennée 写道:
As reads happen in the callback we were never seeing them. We only really care about the header so move the tracepoint to when the header is complete. Fixes: 6ca6d8ee9d (hw/virtio: add vhost_user_[read|write] trace points) Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
Acked-by: Jason Wang <jasow...@redhat.com>
--- hw/virtio/vhost-user.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c index a96a586ebf..b7c13e7e16 100644 --- a/hw/virtio/vhost-user.c +++ b/hw/virtio/vhost-user.c @@ -296,6 +296,8 @@ static int vhost_user_read_header(struct vhost_dev *dev, VhostUserMsg *msg) return -EPROTO; }+ trace_vhost_user_read(msg->hdr.request, msg->hdr.flags);+ return 0; }@@ -545,8 +547,6 @@ static int vhost_user_set_log_base(struct vhost_dev *dev, uint64_t base,} }- trace_vhost_user_read(msg.hdr.request, msg.hdr.flags);- return 0; }
