Re: [virtio-comment] [PATCH] virtio-net: fix a display for num_buffers

[Cornelia Huck <cohuck@redhat.com>]

On Tue,  4 May 2021 18:13:07 +0000
Jiang Wang <jiang.wang@bytedance.com> wrote:

> One of num_buffers does not display correctly in
> the html. The _b becomes a subscript b. This will
> prevent it to be searched by using keyword num_buffers.
> 
> Fix it by add an escape character.
> 
> Signed-off-by: Jiang Wang <jiang.wang@bytedance.com>
> ---
>  content.tex | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/content.tex b/content.tex
> index b72bad0..21fb4c4 100644
> --- a/content.tex
> +++ b/content.tex
> @@ -3595,7 +3595,7 @@ \subsubsection{Processing of Incoming Packets}\label{sec:Device Types / Network
>  the packet (including the header) is spread over.
>  
>  If a receive packet is spread over multiple buffers, the device
> -MUST use all buffers but the last (i.e. the first $num_buffers -
> +MUST use all buffers but the last (i.e. the first $num\_buffers -
>  1$ buffers) completely up to the full length of each buffer
>  supplied by the driver.
>  

This looks a bit better in the output, but I'm wondering whether using
"\field{num_buffers} - 1" would be a more consistent way.