[LTP] [PATCH 2/2] memcg_lib.sh: Add fallback for RHEL9

[Li Wang]

On Mon, Dec 19, 2022 at 2:16 PM Yang Xu <xuyang2018.jy@fujitsu.com> wrote:

> The kernel patch has been merged on RHEL9. You can see it
> in url[1], to avoid false report, so add a fallback for this.
>
> [1]
> http://www.rpmfind.net/linux/RPM/centos-stream/9/baseos/x86_64/kernel-5.14.0-205.el9.x86_64.html
> Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
>

Reviewed-by: Li Wang <liwang@redhat.com>


---
>  testcases/kernel/controllers/memcg/functional/memcg_lib.sh | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/testcases/kernel/controllers/memcg/functional/memcg_lib.sh
> b/testcases/kernel/controllers/memcg/functional/memcg_lib.sh
> index 004946456..dbb61e6b1 100755
> --- a/testcases/kernel/controllers/memcg/functional/memcg_lib.sh
> +++ b/testcases/kernel/controllers/memcg/functional/memcg_lib.sh
> @@ -403,7 +403,9 @@ fi
>
>  # Post 4.16 kernel updates stat in batch (> 32 pages) every time
>  # Post 6.1 kernel updates stat in batch (> 64 pages) every time
> -if tst_kvcmp -lt "6.1"; then
> +# 1813e51eece0ad6 ("memcg: increase MEMCG_CHARGE_BATCH to 64")
> +# has been merged since 5.14.0-191.el9.
> +if tst_kvcmp -lt "6.1 RHEL9:5.14.0-191" ; then
>         PAGESIZES=$(($PAGESIZE * 33))
>  else
>         PAGESIZES=$(($PAGESIZE * 65))
> --
> 2.31.1
>
>

-- 
Regards,
Li Wang