Re: [PATCH 8/8] c-sky: rm sentinel element from ctl_talbe array
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- To: j.granados@xxxxxxxxxxx
- Subject: Re: [PATCH 8/8] c-sky: rm sentinel element from ctl_talbe array
- From: Guo Ren <guoren@xxxxxxxxxx>
- Date: Fri, 8 Sep 2023 17:01:44 +0800
- Cc: Luis Chamberlain <mcgrof@xxxxxxxxxx>, willy@xxxxxxxxxxxxx, josh@xxxxxxxxxxxxxxxx, Kees Cook <keescook@xxxxxxxxxxxx>, Iurii Zaikin <yzaikin@xxxxxxxxxx>, Heiko Carstens <hca@xxxxxxxxxxxxx>, Vasily Gorbik <gor@xxxxxxxxxxxxx>, Alexander Gordeev <agordeev@xxxxxxxxxxxxx>, Christian Borntraeger <borntraeger@xxxxxxxxxxxxx>, Sven Schnelle <svens@xxxxxxxxxxxxx>, Gerald Schaefer <gerald.schaefer@xxxxxxxxxxxxx>, Russell King <linux@xxxxxxxxxxxxxxx>, Catalin Marinas <catalin.marinas@xxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Mark Rutland <mark.rutland@xxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, x86@xxxxxxxxxx, "H. Peter Anvin" <hpa@xxxxxxxxx>, Andy Lutomirski <luto@xxxxxxxxxx>, Paul Walmsley <paul.walmsley@xxxxxxxxxx>, Palmer Dabbelt <palmer@xxxxxxxxxxx>, Albert Ou <aou@xxxxxxxxxxxxxxxxx>, Michael Ellerman <mpe@xxxxxxxxxxxxxx>, Nicholas Piggin <npiggin@xxxxxxxxx>, Christophe Leroy <christophe.leroy@xxxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-riscv@xxxxxxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-ia64@xxxxxxxxxxxxxxx, linux-csky@xxxxxxxxxxxxxxx
- In-reply-to: <20230906-jag-sysctl_remove_empty_elem_arch-v1-8-3935d4854248@samsung.com>
- References: <20230906-jag-sysctl_remove_empty_elem_arch-v1-0-3935d4854248@samsung.com> <20230906-jag-sysctl_remove_empty_elem_arch-v1-8-3935d4854248@samsung.com>
Acked-by: Guo Ren <guoren@xxxxxxxxxx>
On Wed, Sep 6, 2023 at 6:04 PM Joel Granados via B4 Relay
<devnull+j.granados.samsung.com@xxxxxxxxxx> wrote:
>
> From: Joel Granados <j.granados@xxxxxxxxxxx>
>
> This commit comes at the tail end of a greater effort to remove the
> empty elements at the end of the ctl_table arrays (sentinels) which
> will reduce the overall build time size of the kernel and run time
> memory bloat by ~64 bytes per sentinel (further information Link :
> https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@xxxxxxxxxxxxxxxxxxxxxx/)
>
> Remove sentinel from alignment_tbl ctl_table array.
>
> Signed-off-by: Joel Granados <j.granados@xxxxxxxxxxx>
> ---
> arch/csky/abiv1/alignment.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/csky/abiv1/alignment.c b/arch/csky/abiv1/alignment.c
> index b60259daed1b..0d75ce7b0328 100644
> --- a/arch/csky/abiv1/alignment.c
> +++ b/arch/csky/abiv1/alignment.c
> @@ -328,8 +328,7 @@ static struct ctl_table alignment_tbl[5] = {
> .maxlen = sizeof(align_usr_count),
> .mode = 0666,
> .proc_handler = &proc_dointvec
> - },
> - {}
> + }
> };
>
> static int __init csky_alignment_init(void)
>
> --
> 2.30.2
>
--
Best Regards
Guo Ren
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