Re: [PATCH 1/4] arch/frv: Removing dead RAMKERNEL config option

[Felipe Balbi]

Hi,

On Tue, Aug 10, 2010 at 11:11:08AM +0200, ext Christian Dietrich wrote:
> diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c
> index ed64588..73586ad 100644
> --- a/arch/frv/mm/init.c
> +++ b/arch/frv/mm/init.c
> @@ -170,23 +170,6 @@ void __init mem_init(void)
>  */
> void free_initmem(void)
> {
> -#if defined(CONFIG_RAMKERNEL) && !defined(CONFIG_PROTECT_KERNEL)
> -	unsigned long start, end, addr;
> -
> -	start = PAGE_ALIGN((unsigned long) &__init_begin);	/* round up */
> -	end   = ((unsigned long) &__init_end) & PAGE_MASK;	/* round down */
> -
> -	/* next to check that the page we free is not a partial page */
> -	for (addr = start; addr < end; addr += PAGE_SIZE) {
> -		ClearPageReserved(virt_to_page(addr));
> -		init_page_count(virt_to_page(addr));
> -		free_page(addr);
> -		totalram_pages++;
> -	}
> -
> -	printk("Freeing unused kernel memory: %ldKiB freed (0x%lx - 0x%lx)\n",
> -	       (end - start) >> 10, start, end);
> -#endif
> } /* end free_initmem() */

and now you have an empty function... how about removing the function 
completely and it's uses ?

--
balbi

DefectiveByDesign.org
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