Re: [PATCH] Drop superfluous casts in nr_free_pages() callers

[Ingo Molnar <mingo@elte.hu>]

* Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> wrote:

> Commit 96177299416dbccb73b54e6b344260154a445375 ("Drop free_pages()")
> modified nr_free_pages() to return 'unsigned long' instead of 'unsigned int'.
> This made the casts to 'unsigned long' in most callers superfluous, hence
> remove them.

> diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
> index 3cd7711..95e877f 100644
> --- a/arch/x86/mm/init_32.c
> +++ b/arch/x86/mm/init_32.c
> @@ -892,7 +892,7 @@ void __init mem_init(void)
>  
>  	printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, "
>  			"%dk reserved, %dk data, %dk init, %ldk highmem)\n",
> -		(unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
> +		nr_free_pages() << (PAGE_SHIFT-10),
>  		num_physpages << (PAGE_SHIFT-10),
>  		codesize >> 10,
>  		reservedpages << (PAGE_SHIFT-10),
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 6176fe8..44f82a6 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -687,7 +687,7 @@ void __init mem_init(void)
>  
>  	printk(KERN_INFO "Memory: %luk/%luk available (%ldk kernel code, "
>  			 "%ldk absent, %ldk reserved, %ldk data, %ldk init)\n",
> -		(unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
> +		nr_free_pages() << (PAGE_SHIFT-10),
>  		max_pfn << (PAGE_SHIFT-10),
>  		codesize >> 10,
>  		absent_pages << (PAGE_SHIFT-10),

Acked-by: Ingo Molnar <mingo@elte.hu>

Thanks Geert,

	Ingo