Messages in this thread Patch in this message | | | Date | Mon, 07 Apr 2008 16:40:12 +0200 | From | Johannes Weiner <> | Subject | [patch 04/22 -v3] avr32: 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 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> ---
Index: tree-linus/arch/avr32/mm/init.c =================================================================== --- tree-linus.orig/arch/avr32/mm/init.c +++ tree-linus/arch/avr32/mm/init.c @@ -37,45 +37,6 @@ unsigned long mmu_context_cache = NO_CON #define START_PFN (NODE_DATA(0)->bdata->node_boot_start >> PAGE_SHIFT) #define MAX_LOW_PFN (NODE_DATA(0)->bdata->node_low_pfn) -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 * Index: tree-linus/arch/avr32/Kconfig =================================================================== --- tree-linus.orig/arch/avr32/Kconfig +++ tree-linus/arch/avr32/Kconfig @@ -13,6 +13,7 @@ config AVR32 select HAVE_IDE select HAVE_OPROFILE select HAVE_KPROBES + select HAVE_GENERIC_SHOW_MEM help AVR32 is a high-performance 32-bit RISC microprocessor core, designed for cost-sensitive embedded applications, with particular --
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