Re: [PATCH 2/3] mm, nobootmem: clean-up of free_low_memory_core_early()

From: Yinghai Lu
Date: Tue Mar 19 2013 - 01:51:48 EST


On Mon, Mar 18, 2013 at 10:16 PM, Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> wrote:
> Remove unused argument and make function static,
> because there is no user outside of nobootmem.c
>
> Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
>
> diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
> index cdc3bab..5f0b0e1 100644
> --- a/include/linux/bootmem.h
> +++ b/include/linux/bootmem.h
> @@ -44,7 +44,6 @@ extern unsigned long init_bootmem_node(pg_data_t *pgdat,
> unsigned long endpfn);
> extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
>
> -extern unsigned long free_low_memory_core_early(int nodeid);
> extern unsigned long free_all_bootmem_node(pg_data_t *pgdat);
> extern unsigned long free_all_bootmem(void);
>
> diff --git a/mm/nobootmem.c b/mm/nobootmem.c
> index 4711e91..589c673 100644
> --- a/mm/nobootmem.c
> +++ b/mm/nobootmem.c
> @@ -120,7 +120,7 @@ static unsigned long __init __free_memory_core(phys_addr_t start,
> return end_pfn - start_pfn;
> }
>
> -unsigned long __init free_low_memory_core_early(int nodeid)
> +static unsigned long __init free_low_memory_core_early()

(void) ?
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