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    Subject[PATCH 04/20] avr32: use generic show_mem()
    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 slabs, 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@saeurebad.de>
    Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
    ---
    arch/avr32/mm/init.c | 39 ---------------------------------------
    1 file changed, 39 deletions(-)

    --- a/arch/avr32/mm/init.c
    +++ b/arch/avr32/mm/init.c
    @@ -36,45 +36,6 @@ EXPORT_SYMBOL(empty_zero_page);
    */
    unsigned long mmu_context_cache = NO_CONTEXT;

    -void show_mem(void)
    -{
    - int total = 0, reserved = 0, cached = 0;
    - int slab = 0, free = 0, shared = 0;
    - pg_data_t *pgdat;
    -
    - printk("Mem-info:\n");
    - show_free_areas();
    -
    - for_each_online_pgdat(pgdat) {
    - struct page *page, *end;
    -
    - page = pgdat->node_mem_map;
    - end = page + pgdat->node_spanned_pages;
    -
    - do {
    - total++;
    - if (PageReserved(page))
    - reserved++;
    - else if (PageSwapCache(page))
    - cached++;
    - else if (PageSlab(page))
    - slab++;
    - else if (!page_count(page))
    - free++;
    - else
    - shared += page_count(page) - 1;
    - page++;
    - } while (page < end);
    - }
    -
    - printk ("%d pages of RAM\n", total);
    - printk ("%d free pages\n", free);
    - printk ("%d reserved pages\n", reserved);
    - printk ("%d slab pages\n", slab);
    - printk ("%d pages shared\n", shared);
    - printk ("%d pages swap cached\n", cached);
    -}
    -
    /*
    * paging_init() sets up the page tables
    *
    --



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