Hi Akira,
Thanks for helping complete applying the new scheme on rcu_nest. The
patch looks good to me.
Thanks,
--Junchang
On Sun, Jul 21, 2019 at 8:03 AM Akira Yokosawa <akiyks@xxxxxxxxx> wrote:
>
> From d89573cab1299a8b8dfc731caa24057249c88296 Mon Sep 17 00:00:00 2001
> From: Akira Yokosawa <akiyks@xxxxxxxxx>
> Date: Sun, 2 Jun 2019 23:55:49 +0900
> Subject: [PATCH 2/7] toyrcu: Extract Listing B.15 from rcu_nest.h
>
> Commit b9696a4a456f ("rcu_nest: Update description of rcu_nest.[hc]")
> updated B.16 to reflect the changes in rcu_nest.[hc]. For consistency,
> extract Listing B.15 from rcu_nest.h.
>
> Cc: Junchang Wang <junchangwang@xxxxxxxxx>
> Signed-off-by: Akira Yokosawa <akiyks@xxxxxxxxx>
> ---
> CodeSamples/defer/rcu_nest.h | 2 ++
> appendix/toyrcu/toyrcu.tex | 13 +------------
> 2 files changed, 3 insertions(+), 12 deletions(-)
>
> diff --git a/CodeSamples/defer/rcu_nest.h b/CodeSamples/defer/rcu_nest.h
> index 19a09568..3c5a5207 100644
> --- a/CodeSamples/defer/rcu_nest.h
> +++ b/CodeSamples/defer/rcu_nest.h
> @@ -24,6 +24,7 @@
> #define ULONG_CMP_GE(a, b) (ULONG_MAX / 2 >= (a) - (b))
> #define ULONG_CMP_LT(a, b) (ULONG_MAX / 2 < (a) - (b))
>
> +//\begin{snippet}[labelbase=ln:defer:rcu_nest:define,commandchars=\%\@\$]
> DEFINE_SPINLOCK(rcu_gp_lock);
> #define RCU_GP_CTR_SHIFT 7
> #define RCU_GP_CTR_BOTTOM_BIT (1 << RCU_GP_CTR_SHIFT)
> @@ -31,6 +32,7 @@ DEFINE_SPINLOCK(rcu_gp_lock);
> #define MAX_GP_ADV_DISTANCE (RCU_GP_CTR_NEST_MASK << 8)
> unsigned long rcu_gp_ctr = 0; /* increment by RCU_GP_CTR_BOTTOM_BIT each gp. */
> DEFINE_PER_THREAD(unsigned long, rcu_reader_gp);
> +//\end{snippet}
>
> static inline int rcu_gp_ongoing(int cpu)
> {
> diff --git a/appendix/toyrcu/toyrcu.tex b/appendix/toyrcu/toyrcu.tex
> index d876595b..81f222c6 100644
> --- a/appendix/toyrcu/toyrcu.tex
> +++ b/appendix/toyrcu/toyrcu.tex
> @@ -1360,18 +1360,7 @@ variables.
> \label{sec:app:toyrcu:Nestable RCU Based on Free-Running Counter}
>
> \begin{listing}[tb]
> -{ \scriptsize
> -\begin{verbbox}
> - 1 DEFINE_SPINLOCK(rcu_gp_lock);
> - 2 #define RCU_GP_CTR_SHIFT 7
> - 3 #define RCU_GP_CTR_BOTTOM_BIT (1 << RCU_GP_CTR_SHIFT)
> - 4 #define RCU_GP_CTR_NEST_MASK (RCU_GP_CTR_BOTTOM_BIT - 1)
> - 5 long rcu_gp_ctr = 0;
> - 6 DEFINE_PER_THREAD(long, rcu_reader_gp);
> -\end{verbbox}
> -}
> -\centering
> -\theverbbox
> +\input{CodeSamples/defer/rcu_nest@xxxxxxxxxx}
> \caption{Data for Nestable RCU Using a Free-Running Counter}
> \label{lst:app:toyrcu:Data for Nestable RCU Using a Free-Running Counter}
> \end{listing}
> --
> 2.17.1
>
>
