linux-kernel - Re: [PATCH] vmlinux.lds.h: remove unused CPU_KEEP and CPU

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Message-ID: <ZRkE3q0Z9psMYVqi@windriver.com>
Date:   Sun, 1 Oct 2023 01:34:22 -0400
From:   Paul Gortmaker <paul.gortmaker@...driver.com>
To:     Masahiro Yamada <masahiroy@...nel.org>
Cc:     linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
        Arnd Bergmann <arnd@...db.de>, linux-arch@...r.kernel.org
Subject: Re: [PATCH] vmlinux.lds.h: remove unused CPU_KEEP and CPU_DISCARD
 macros

[[PATCH] vmlinux.lds.h: remove unused CPU_KEEP and CPU_DISCARD macros] On 30/09/2023 (Sat 16:13) Masahiro Yamada wrote:

> Remove the left-over of commit e24f6628811e ("modpost: remove all
> traces of cpuinit/cpuexit sections").

Hard to believe that cpuinit/cpuexit removal was over 10 years ago now.

Acked-by: Paul Gortmaker <paul.gortmaker@...driver.com>

Thanks,
Paul.
--

> 
> Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
> ---
> 
>  include/asm-generic/vmlinux.lds.h | 7 -------
>  1 file changed, 7 deletions(-)
> 
> diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
> index 9c59409104f6..67d8dd2f1bde 100644
> --- a/include/asm-generic/vmlinux.lds.h
> +++ b/include/asm-generic/vmlinux.lds.h
> @@ -138,13 +138,6 @@
>   * are handled as text/data or they can be discarded (which
>   * often happens at runtime)
>   */
> -#ifdef CONFIG_HOTPLUG_CPU
> -#define CPU_KEEP(sec)    *(.cpu##sec)
> -#define CPU_DISCARD(sec)
> -#else
> -#define CPU_KEEP(sec)
> -#define CPU_DISCARD(sec) *(.cpu##sec)
> -#endif
>  
>  #if defined(CONFIG_MEMORY_HOTPLUG)
>  #define MEM_KEEP(sec)    *(.mem##sec)
> -- 
> 2.39.2
>