Re: [PATCH v19 03/13] kdump: make parse_crashkernel_{high|low}() static

john.p.donnelly
2022-01-11T15:05:31Z

On 12/28/21 7:26 AM, Zhen Lei wrote:
> Make parse_crashkernel_{high|low}() static, they are only referenced by
> parse_crashkernel_high_low() in the same file. The latter is recommended.
>
> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
>
Acked-by: John Donnelly <john.p.donnelly@oracle.com>

> ---
> include/linux/crash_core.h | 4 ----
> kernel/crash_core.c | 4 ++--
> 2 files changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/include/linux/crash_core.h b/include/linux/crash_core.h
> index 2d3a64761d18998..598fd55d83c169e 100644
> --- a/include/linux/crash_core.h
> +++ b/include/linux/crash_core.h
> @@ -79,10 +79,6 @@ 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);
> -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);
> int __init parse_crashkernel_high_low(char *cmdline,
> unsigned long long *high_size,
> unsigned long long *low_size);
> diff --git a/kernel/crash_core.c b/kernel/crash_core.c
> index 8966beaf7c4fd52..3b9e01fc450b2a4 100644
> --- a/kernel/crash_core.c
> +++ b/kernel/crash_core.c
> @@ -277,7 +277,7 @@ int __init parse_crashkernel(char *cmdline,
> "crashkernel=", NULL);
> }
>
> -int __init parse_crashkernel_high(char *cmdline,
> +static int __init parse_crashkernel_high(char *cmdline,
> unsigned long long system_ram,
> unsigned long long *crash_size,
> unsigned long long *crash_base)
> @@ -286,7 +286,7 @@ int __init parse_crashkernel_high(char *cmdline,
> "crashkernel=", suffix_tbl[SUFFIX_HIGH]);
> }
>
> -int __init parse_crashkernel_low(char *cmdline,
> +static int __init parse_crashkernel_low(char *cmdline,
> unsigned long long system_ram,
> unsigned long long *crash_size,
> unsigned long long *crash_base)