From: Alex Bennée Date: Thu, 28 Jul 2022 13:55:03 +0000 (+0100) Subject: hw/virtio: fix vhost_user_read tracepoint X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=643a943554041a10f372a33a5ce7c9ef51007a74;p=qemu.git hw/virtio: fix vhost_user_read tracepoint 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 Acked-by: Jason Wang Message-Id: <20220728135503.1060062-5-alex.bennee@linaro.org> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c index 75b8df21a4..bd24741be8 100644 --- a/hw/virtio/vhost-user.c +++ b/hw/virtio/vhost-user.c @@ -295,6 +295,8 @@ 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; } @@ -544,8 +546,6 @@ 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; }