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hw/virtio: fix vhost_user_read tracepoint

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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.bennee@linaro.org>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20220728135503.1060062-5-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Alex Bennée 2022-07-28 14:55:03 +01:00 • committed by Michael S. Tsirkin
parent 5a9d5f09b1
commit 643a943554
1 changed files with 2 additions and 2 deletions
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4
hw/virtio/vhost-user.c
View file

@ -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;
}