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virtio_scsi: use virtqueue_add_inbuf() for virtscsi_kick_event.
It's a bit clearer, and add_buf is going away. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Reviewed-by: Asias He <asias@redhat.com>
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@ -222,8 +222,8 @@ static int virtscsi_kick_event(struct virtio_scsi *vscsi,
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spin_lock_irqsave(&vscsi->event_vq.vq_lock, flags);
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err = virtqueue_add_buf(vscsi->event_vq.vq, &sg, 0, 1, event_node,
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GFP_ATOMIC);
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err = virtqueue_add_inbuf(vscsi->event_vq.vq, &sg, 1, event_node,
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GFP_ATOMIC);
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if (!err)
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virtqueue_kick(vscsi->event_vq.vq);
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