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    Subject[patch 05/22 -v2] blackfin: 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 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>
    CC: Bryan Wu <cooloney@kernel.org>
    ---

    Index: tree-linus/arch/blackfin/Kconfig
    ===================================================================
    --- tree-linus.orig/arch/blackfin/Kconfig
    +++ tree-linus/arch/blackfin/Kconfig
    @@ -26,7 +26,6 @@ config BLACKFIN
    default y
    select HAVE_IDE
    select HAVE_OPROFILE
    - select HAVE_ARCH_SHOW_MEM

    config ZONE_DMA
    bool
    Index: tree-linus/arch/blackfin/mm/init.c
    ===================================================================
    --- tree-linus.orig/arch/blackfin/mm/init.c
    +++ tree-linus/arch/blackfin/mm/init.c
    @@ -53,33 +53,6 @@ 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 "Mem-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);
    -}
    -
    /*
    * paging_init() continues the virtual memory environment setup which
    * was begun by the code in arch/head.S.
    --



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