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Message-ID: <48703D53.7000402@snapgear.com>
Date: Sun, 06 Jul 2008 13:34:43 +1000
From: Greg Ungerer <gerg@...pgear.com>
To: Johannes Weiner <hannes@...urebad.de>
CC: Andrew Morton <akpm@...ux-foundation.org>,
linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: Re: [PATCH 16/20] m68knommu: use generic show_mem()
Johannes Weiner wrote:
> Remove arch-specific show_mem() in favor of the generic version.
>
> This also removes the following redundant information display:
>
> - free pages, printed by show_free_areas()
> - pages in swapcache, printed by show_swap_cache_info()
>
> where show_mem() calls show_free_areas(), which calls
> show_swap_cache_info().
>
> Signed-off-by: Johannes Weiner <hannes@...urebad.de>
> CC: Geert Uytterhoeven <geert@...ux-m68k.org>
Acked-by: Greg Ungerer <gerg@...inux.org>
> ---
> arch/m68knommu/mm/init.c | 27 ---------------------------
> 1 file changed, 27 deletions(-)
>
> --- a/arch/m68knommu/mm/init.c
> +++ b/arch/m68knommu/mm/init.c
> @@ -62,33 +62,6 @@ static unsigned long empty_bad_page;
>
> unsigned long empty_zero_page;
>
> -void show_mem(void)
> -{
> - unsigned long i;
> - int free = 0, total = 0, reserved = 0, shared = 0;
> - int cached = 0;
> -
> - printk(KERN_INFO "\nMem-info:\n");
> - show_free_areas();
> - i = max_mapnr;
> - while (i-- > 0) {
> - total++;
> - if (PageReserved(mem_map+i))
> - reserved++;
> - else if (PageSwapCache(mem_map+i))
> - cached++;
> - else if (!page_count(mem_map+i))
> - free++;
> - else
> - shared += page_count(mem_map+i) - 1;
> - }
> - printk(KERN_INFO "%d pages of RAM\n",total);
> - printk(KERN_INFO "%d free pages\n",free);
> - printk(KERN_INFO "%d reserved pages\n",reserved);
> - printk(KERN_INFO "%d pages shared\n",shared);
> - printk(KERN_INFO "%d pages swap cached\n",cached);
> -}
> -
> extern unsigned long memory_start;
> extern unsigned long memory_end;
>
--
------------------------------------------------------------------------
Greg Ungerer -- Chief Software Dude EMAIL: gerg@...pgear.com
Secure Computing Corporation PHONE: +61 7 3435 2888
825 Stanley St, FAX: +61 7 3891 3630
Woolloongabba, QLD, 4102, Australia WEB: http://www.SnapGear.com
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