On Thu, May 04, 2023 at 08:41:03AM +0900, Akira Yokosawa wrote:
> kernel/rcu/Makefile was new to Linux v3.13 when RCU related code were
> moved under kernel/rcu/.
> kernel/rcu/Kconfig was new to Linux v4.13.
>
> Up until v3.12, RCU-related lines in Makefile and Kconfig were not
> counted. So, the extra counts result in a small disjoint of bar height,
> especially between v4.11 and v4.13.
> (v4.12 was an outlier due to code duplication of old and new SRCU.)
>
> Exclude those files from RCU LOC to be fair.
>
> Signed-off-by: Akira Yokosawa <akiyks@xxxxxxxxx>
Looks good, queued and pushed, thank you!
Thanx, Paul
> ---
> CodeSamples/formal/rcutorture.sh | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/CodeSamples/formal/rcutorture.sh b/CodeSamples/formal/rcutorture.sh
> index bc9a2855b623..236868054e47 100644
> --- a/CodeSamples/formal/rcutorture.sh
> +++ b/CodeSamples/formal/rcutorture.sh
> @@ -25,7 +25,7 @@ tags="`git tag -l | grep '^v' | grep -v -e - | grep -v '\..*\..*\.' | grep -v '2
> for t in $tags
> do
> git reset --hard $t > /dev/null 2>&1
> - nontorture="`ls kernel/*rcu*.* kernel/rcu/* include/linux/*rcu* 2> /dev/null | grep -v torture | grep -v rcuperf | grep -v refperf | grep -v rcuscale | grep -v refscale`"
> + nontorture="`ls kernel/*rcu*.* kernel/rcu/* include/linux/*rcu* 2> /dev/null | grep -v torture | grep -v rcuperf | grep -v refperf | grep -v rcuscale | grep -v refscale | grep -v Makefile | grep -v Kconfig`"
> ntn="`wc -l $nontorture 2> /dev/null | tail -1 | awk '{ print $1 }'`"
> tn="`wc -l tools/testing/selftests/rcutorture/configs/*/*.sh kernel/rcutorture.c kernel/rcu/torture.c kernel/rcu/rcutorture.c kernel/rcu/rcuperf.c kernel/rcu/refperf.c kernel/rcu/rcuscale.c kernel/rcu/refscale.c kernel/torture.c tools/testing/selftests/rcutorture/bin/* 2> /dev/null | tail -1 | awk '{ print $1 }'`"
> frac="`awk -v ntn=$ntn -v tn=$tn 'END { printf "%.1f", 100 * tn / (tn + ntn) "%"; }' < /dev/null`"
>
> base-commit: f8354eceed493a403160202591c6c383387c4ddc
> --
> 2.25.1
>
