On Thu, Oct 26, 2017 at 06:58:44AM +0900, Akira Yokosawa wrote:
> >From aa7899ff624e41740f4ed22eb43abf856caa6940 Mon Sep 17 00:00:00 2001
> From: Akira Yokosawa <akiyks@xxxxxxxxx>
> Date: Tue, 26 Oct 2017 06:51:42 +0900
> Subject: [PATCH v2] locking: Update table layout
>
> To imply vertical lines, instead of coloring alternate rows,
> put light gray boxes in blank cells.
>
> Suggested-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Akira Yokosawa <akiyks@xxxxxxxxx>
> ---
> Change after v1:
> The definition of "\x" is moved to within the "table" environment
> to make the macro local.
Applied, verified that adding a "\x" after the table gives an error,
and pushed it out, thank you!
Thanx, Paul
> --
> locking/locking.tex | 41 +++++++++++++++++++----------------------
> 1 file changed, 19 insertions(+), 22 deletions(-)
>
> diff --git a/locking/locking.tex b/locking/locking.tex
> index 9cb0176..14db27d 100644
> --- a/locking/locking.tex
> +++ b/locking/locking.tex
> @@ -1312,43 +1312,40 @@ or even milliseconds.
> \label{sec:locking:Beyond Reader-Writer Locks}
>
> \begin{table}
> +\renewcommand*{\arraystretch}{1.2}
> +\newcommand{\x}{\textcolor{gray!20}{\rule{7pt}{7pt}}}
> \small
> \centering
> -\begin{tabular}{l||c|c|c|c|c|c}
> - ~ ~ ~ ~ ~ ~ ~ ~ ~
> - & \begin{picture}(6,70)(0,0)
> +\begin{tabular}{lcccccc}
> + \toprule
> + & \begin{picture}(6,65)(0,0)
> \rotatebox{90}{Null (Not Held)}
> \end{picture}
> - & \begin{picture}(6,70)(0,0)
> + & \begin{picture}(6,65)(0,0)
> \rotatebox{90}{Concurrent Read}
> \end{picture}
> - & \begin{picture}(6,70)(0,0)
> + & \begin{picture}(6,65)(0,0)
> \rotatebox{90}{Concurrent Write}
> \end{picture}
> - & \begin{picture}(6,70)(0,0)
> + & \begin{picture}(6,65)(0,0)
> \rotatebox{90}{Protected Read}
> \end{picture}
> - & \begin{picture}(6,70)(0,0)
> + & \begin{picture}(6,65)(0,0)
> \rotatebox{90}{Protected Write}
> \end{picture}
> - & \begin{picture}(6,70)(0,0)
> + & \begin{picture}(6,65)(0,0)
> \rotatebox{90}{Exclusive}
> \end{picture}
> \\
> - \hline
> -% NL CR CW PR PW EX
> - \hline
> - Null (Not Held) & ~ & ~ & ~ & ~ & ~ & ~ \\
> - \hline
> - Concurrent Read & ~ & ~ & ~ & ~ & ~ & X \\
> - \hline
> - Concurrent Write & ~ & ~ & ~ & X & X & X \\
> - \hline
> - Protected Read & ~ & ~ & X & ~ & X & X \\
> - \hline
> - Protected Write & ~ & ~ & X & X & X & X \\
> - \hline
> - Exclusive & ~ & X & X & X & X & X \\
> +% NL CR CW PR PW EX
> + \cmidrule(r){1-1} \cmidrule{2-7}
> + Null (Not Held) & \x & \x & \x & \x & \x & \x \\
> + Concurrent Read & \x & \x & \x & \x & \x & X \\
> + Concurrent Write & \x & \x & \x & X & X & X \\
> + Protected Read & \x & \x & X & \x & X & X \\
> + Protected Write & \x & \x & X & X & X & X \\
> + Exclusive & \x & X & X & X & X & X \\
> + \bottomrule
> \end{tabular}
> \caption{VAX/VMS Distributed Lock Manager Policy}
> \label{tab:locking:VAX/VMS Distributed Lock Manager Policy}
> --
> 2.7.4
>
>
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