[Q -perfbook] Extra \midrule in Table 9.2

[Akira Yokosawa <akiyks@xxxxxxxxx>]

Hi Paul,

In commit 9c0c058db09d ("defer/rcuapi: Describe SRCU initialization and
cleanup"), you added a row in Table 9.2.

> --- a/defer/rcuapi.tex

> +++ b/defer/rcuapi.tex
> @@ -148,6 +148,14 @@ API~\cite{PaulEMcKenney2019RCUAPI}.\footnote{
>  		{\bf Tasks RCU Rude}: Free idle-task tracing trampolines &
>  		    {\bf Tasks RCU Trace}: Protect sleepable BPF programs \\
>  \midrule
> +{\bf Initialization and Cleanup} &
> +    &
> +	\tco{DEFINE_SRCU()} \tco{DEFINE_STATIC_SRCU()}
> +	\tco{init_srcu_struct()} \tco{cleanup_srcu_struct()} &
> +	    &
> +		&
> +		    \\
> +\midrule

Did you add this \midrule intentionally?
The added row looks similar to the rows below it.

        Thanks, Akira

>  {\bf Read-side critical-section markers} &
>      \tco{rcu_read_lock()}~! \tco{rcu_read_unlock()}~!
>      \tco{rcu_read_lock_bh()} \tco{rcu_read_unlock_bh()}