linux-kernel - Re: [PATCH v2 8/8] crash_core.c: remove unneeded functions

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <720d11fc-aad9-41de-54db-8ebc1a06e336@huaweicloud.com>
Date:   Thu, 31 Aug 2023 11:51:44 +0800
From:   "Leizhen (ThunderTown)" <thunder.leizhen@...weicloud.com>
To:     Baoquan He <bhe@...hat.com>, linux-kernel@...r.kernel.org
Cc:     akpm@...ux-foundation.org, catalin.marinas@....com,
        thunder.leizhen@...wei.com, dyoung@...hat.com, prudo@...hat.com,
        samuel.holland@...ive.com, kexec@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, x86@...nel.org
Subject: Re: [PATCH v2 8/8] crash_core.c: remove unneeded functions



On 2023/8/29 20:16, Baoquan He wrote:
> So far, nobody calls functions parse_crashkernel_high() and
> parse_crashkernel_low(), remove both of them.

Reviewed-by: Zhen Lei <thunder.leizhen@...wei.com>

> 
> Signed-off-by: Baoquan He <bhe@...hat.com>
> ---
>  include/linux/crash_core.h |  4 ----
>  kernel/crash_core.c        | 18 ------------------
>  2 files changed, 22 deletions(-)
> 
> diff --git a/include/linux/crash_core.h b/include/linux/crash_core.h
> index 86e22e6a039f..d64006c4bd43 100644
> --- a/include/linux/crash_core.h
> +++ b/include/linux/crash_core.h
> @@ -83,10 +83,6 @@ void final_note(Elf_Word *buf);
>  int __init parse_crashkernel(char *cmdline, unsigned long long system_ram,
>  		unsigned long long *crash_size, unsigned long long *crash_base,
>  		unsigned long long *low_size, bool *high);
> -int parse_crashkernel_high(char *cmdline, unsigned long long system_ram,
> -		unsigned long long *crash_size, unsigned long long *crash_base);
> -int parse_crashkernel_low(char *cmdline, unsigned long long system_ram,
> -		unsigned long long *crash_size, unsigned long long *crash_base);
>  
>  #ifdef CONFIG_ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION
>  #ifndef DEFAULT_CRASH_KERNEL_LOW_SIZE
> diff --git a/kernel/crash_core.c b/kernel/crash_core.c
> index 6bc00cc390b5..61a8ea3b23a2 100644
> --- a/kernel/crash_core.c
> +++ b/kernel/crash_core.c
> @@ -323,24 +323,6 @@ int __init parse_crashkernel(char *cmdline,
>  	return 0;
>  }
>  
> -int __init parse_crashkernel_high(char *cmdline,
> -			     unsigned long long system_ram,
> -			     unsigned long long *crash_size,
> -			     unsigned long long *crash_base)
> -{
> -	return __parse_crashkernel(cmdline, system_ram, crash_size, crash_base,
> -				suffix_tbl[SUFFIX_HIGH]);
> -}
> -
> -int __init parse_crashkernel_low(char *cmdline,
> -			     unsigned long long system_ram,
> -			     unsigned long long *crash_size,
> -			     unsigned long long *crash_base)
> -{
> -	return __parse_crashkernel(cmdline, system_ram, crash_size, crash_base,
> -				suffix_tbl[SUFFIX_LOW]);
> -}
> -
>  /*
>   * Add a dummy early_param handler to mark crashkernel= as a known command line
>   * parameter and suppress incorrect warnings in init/main.c.
> 

-- 
Regards,
  Zhen Lei