"Michael S. Tsirkin" <> writes:
> example code does not have to be optimal but it
> seems cleaner to disable interrupts after we
> recheck the ring empty state.
>
>
Cc: Arun Subbarao <>
> Signed-off-by: Michael S. Tsirkin <>
Indeed, it's clearer.
Acked-by: Rusty Russell <>
Thanks,
Rusty.
> ---
> content.tex | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/content.tex b/content.tex
> index e6c6a3f..365df87 100644
> --- a/content.tex
> +++ b/content.tex
> @@ -755,6 +755,8 @@ suppressed by the device:
>
> if (vq->last_seen_used != le16_to_cpu(vring->used.idx))
> break;
> +
> + vring_disable_interrupts(vq);
> }
>
> struct vring_used_elem *e = vring.used->ring[vq->last_seen_used%vsz];
> --
> MST
>
>
>
---------------------------------------------------------------------
> To unsubscribe, e-mail:
> For additional commands, e-mail:
