Messages in this thread Patch in this message |  | | Date | Mon, 07 Apr 2008 16:40:13 +0200 | From | Johannes Weiner <> | Subject | [patch 05/22 -v3] blackfin: Use generic show_mem() |
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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> Acked-by: Bryan Wu <cooloney@kernel.org> ---
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. Index: tree-linus/arch/blackfin/Kconfig =================================================================== --- tree-linus.orig/arch/blackfin/Kconfig +++ tree-linus/arch/blackfin/Kconfig @@ -26,6 +26,7 @@ config BLACKFIN default y select HAVE_IDE select HAVE_OPROFILE + select HAVE_GENERIC_SHOW_MEM config ZONE_DMA bool --
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